97610290 has 16 divisors (see below), whose sum is σ = 178322112. Its totient is φ = 38461104.

The previous prime is 97610287. The next prime is 97610291. The reversal of 97610290 is 9201679.

It is not an unprimeable number, because it can be changed into a prime (97610291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72174 + ... + 73513.

It is an arithmetic number, because the mean of its divisors is an integer number (11145132).

Almost surely, 2^97610290 is an apocalyptic number.

97610290 is a deficient number, since it is larger than the sum of its proper divisors (80711822).

97610290 is a wasteful number, since it uses less digits than its factorization.

97610290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145761.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 97610290 is about 9879.7920018591. The cubic root of 97610290 is about 460.4316836099.

The spelling of 97610290 in words is "ninety-seven million, six hundred ten thousand, two hundred ninety".