746680128 has 56 divisors (see below), whose sum is σ = 2029004832. Its totient is φ = 242164224.

The previous prime is 746680111. The next prime is 746680153. The reversal of 746680128 is 821086647.

It is a self number, because there is not a number n which added to its sum of digits gives 746680128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45450 + ... + 59657.

Almost surely, 2^746680128 is an apocalyptic number.

It is an amenable number.

746680128 is an abundant number, since it is smaller than the sum of its proper divisors (1282324704).

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

746680128 is a wasteful number, since it uses less digits than its factorization.

746680128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105159 (or 105149 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 746680128 is about 27325.4483586272. The cubic root of 746680128 is about 907.2177340082.

The spelling of 746680128 in words is "seven hundred forty-six million, six hundred eighty thousand, one hundred twenty-eight".