749160580 has 24 divisors (see below), whose sum is σ = 1797985728. Its totient is φ = 256855008.

The previous prime is 749160563. The next prime is 749160593. The reversal of 749160580 is 85061947.

It is a super-2 number, since 2×749160580² = 1122483149251872800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 2675434 + ... + 2675713.

It is an arithmetic number, because the mean of its divisors is an integer number (74916072).

Almost surely, 2^749160580 is an apocalyptic number.

749160580 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

749160580 is an abundant number, since it is smaller than the sum of its proper divisors (1048825148).

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

749160580 is a wasteful number, since it uses less digits than its factorization.

749160580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5351163 (or 5351161 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 749160580 is about 27370.7979423326. The cubic root of 749160580 is about 908.2212082417.

The spelling of 749160580 in words is "seven hundred forty-nine million, one hundred sixty thousand, five hundred eighty".