30796564 has 6 divisors (see below), whose sum is σ = 53893994. Its totient is φ = 15398280.

The previous prime is 30796559. The next prime is 30796573. The reversal of 30796564 is 46569703.

It can be written as a sum of positive squares in only one way, i.e., 24088464 + 6708100 = 4908^2 + 2590^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3849567 + ... + 3849574.

Almost surely, 2^30796564 is an apocalyptic number.

It is an amenable number.

30796564 is a deficient number, since it is larger than the sum of its proper divisors (23097430).

30796564 is a wasteful number, since it uses less digits than its factorization.

30796564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699145 (or 7699143 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 30796564 is about 5549.4651994584. The cubic root of 30796564 is about 313.4493846062.

The spelling of 30796564 in words is "thirty million, seven hundred ninety-six thousand, five hundred sixty-four".