97020064 has 24 divisors (see below), whose sum is σ = 191262708. Its totient is φ = 48445440.

The previous prime is 97020059. The next prime is 97020089. The reversal of 97020064 is 46002079.

It can be written as a sum of positive squares in 2 ways, for example, as 72931600 + 24088464 = 8540^2 + 4908^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30384 + ... + 33424.

Almost surely, 2^97020064 is an apocalyptic number.

It is an amenable number.

97020064 is a deficient number, since it is larger than the sum of its proper divisors (94242644).

97020064 is a wasteful number, since it uses less digits than its factorization.

97020064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 97020064 is about 9849.8763444015. The cubic root of 97020064 is about 459.5017667888.

The spelling of 97020064 in words is "ninety-seven million, twenty thousand, sixty-four".