30736772 has 24 divisors (see below), whose sum is σ = 59119200. Its totient is φ = 13866560.

The previous prime is 30736733. The next prime is 30736777. The reversal of 30736772 is 27763703.

It is not an unprimeable number, because it can be changed into a prime (30736777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3479 + ... + 8577.

It is an arithmetic number, because the mean of its divisors is an integer number (2463300).

Almost surely, 2^30736772 is an apocalyptic number.

It is an amenable number.

30736772 is a deficient number, since it is larger than the sum of its proper divisors (28382428).

30736772 is a wasteful number, since it uses less digits than its factorization.

30736772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 35.

The square root of 30736772 is about 5544.0753963127. The cubic root of 30736772 is about 313.2463975907.

The spelling of 30736772 in words is "thirty million, seven hundred thirty-six thousand, seven hundred seventy-two".