745472676 has 96 divisors (see below), whose sum is σ = 1985213440. Its totient is φ = 215830656.

The previous prime is 745472671. The next prime is 745472681. The reversal of 745472676 is 676274547.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (745472671) and next prime (745472681).

It is not an unprimeable number, because it can be changed into a prime (745472671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482361 + ... + 483903.

Almost surely, 2^745472676 is an apocalyptic number.

745472676 is a gapful number since it is divisible by the number (76) 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 745472676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (992606720).

745472676 is an abundant number, since it is smaller than the sum of its proper divisors (1239740764).

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

745472676 is a wasteful number, since it uses less digits than its factorization.

745472676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1743 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 48.

The square root of 745472676 is about 27303.3455092961. The cubic root of 745472676 is about 906.7284513716.

The spelling of 745472676 in words is "seven hundred forty-five million, four hundred seventy-two thousand, six hundred seventy-six".