746880750 has 320 divisors, whose sum is σ = 2609418240. Its totient is φ = 154872000.

The previous prime is 746880749. The next prime is 746880769. The reversal of 746880750 is 57088647.

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

It is a junction number, because it is equal to n+sod(n) for n = 746880696 and 746880705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1559011 + ... + 1559489.

It is an arithmetic number, because the mean of its divisors is an integer number (8154432).

Almost surely, 2^746880750 is an apocalyptic number.

746880750 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 746880750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304709120).

746880750 is an abundant number, since it is smaller than the sum of its proper divisors (1862537490).

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

746880750 is a wasteful number, since it uses less digits than its factorization.

746880750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 746880750 is about 27329.1190856932. The cubic root of 746880750 is about 907.2989787656.

The spelling of 746880750 in words is "seven hundred forty-six million, eight hundred eighty thousand, seven hundred fifty".