745196760 has 640 divisors, whose sum is σ = 3261772800. Its totient is φ = 148055040.

The previous prime is 745196747. The next prime is 745196779. The reversal of 745196760 is 67691547.

It is a happy number.

745196760 is a `hidden beast` number, since 74 + 519 + 6 + 7 + 60 = 666.

745196760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×745196760² = 1110636422228995200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7234869 + ... + 7234971.

It is an arithmetic number, because the mean of its divisors is an integer number (5096520).

Almost surely, 2^745196760 is an apocalyptic number.

745196760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745196760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630886400).

745196760 is an abundant number, since it is smaller than the sum of its proper divisors (2516576040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745196760 is a wasteful number, since it uses less digits than its factorization.

745196760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 745196760 is about 27298.2922542785. The cubic root of 745196760 is about 906.6165707856.

The spelling of 745196760 in words is "seven hundred forty-five million, one hundred ninety-six thousand, seven hundred sixty".