97975670 has 16 divisors (see below), whose sum is σ = 189922320. Its totient is φ = 36175584.

The previous prime is 97975651. The next prime is 97975729. The reversal of 97975670 is 7657979.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376700 + ... + 376959.

It is an arithmetic number, because the mean of its divisors is an integer number (11870145).

Almost surely, 2^97975670 is an apocalyptic number.

97975670 is a deficient number, since it is larger than the sum of its proper divisors (91946650).

97975670 is a wasteful number, since it uses less digits than its factorization.

97975670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753679.

The product of its (nonzero) digits is 833490, while the sum is 50.

The square root of 97975670 is about 9898.2660097615. The cubic root of 97975670 is about 461.0054723354.

The spelling of 97975670 in words is "ninety-seven million, nine hundred seventy-five thousand, six hundred seventy".