747610730 has 16 divisors (see below), whose sum is σ = 1348614144. Its totient is φ = 298396560.

The previous prime is 747610729. The next prime is 747610741. The reversal of 747610730 is 37016747.

747610730 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 2×747610730² = 1117843607222265800, which contains 22 as substring.

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, 76106 + ... + 85365.

It is an arithmetic number, because the mean of its divisors is an integer number (84288384).

Almost surely, 2^747610730 is an apocalyptic number.

747610730 is a deficient number, since it is larger than the sum of its proper divisors (601003414).

747610730 is a wasteful number, since it uses less digits than its factorization.

747610730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161941.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 747610730 is about 27342.4711758100. The cubic root of 747610730 is about 907.5944719222.

The spelling of 747610730 in words is "seven hundred forty-seven million, six hundred ten thousand, seven hundred thirty".