97270906 has 16 divisors (see below), whose sum is σ = 155675520. Its totient is φ = 45423040.

The previous prime is 97270903. The next prime is 97270909. The reversal of 97270906 is 60907279.

It is an interprime number because it is at equal distance from previous prime (97270903) and next prime (97270909).

It is not an unprimeable number, because it can be changed into a prime (97270903) 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, 6466 + ... + 15373.

It is an arithmetic number, because the mean of its divisors is an integer number (9729720).

Almost surely, 2^97270906 is an apocalyptic number.

97270906 is a deficient number, since it is larger than the sum of its proper divisors (58404614).

97270906 is a wasteful number, since it uses less digits than its factorization.

97270906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21989.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 97270906 is about 9862.6013809745. The cubic root of 97270906 is about 459.8974345998.

The spelling of 97270906 in words is "ninety-seven million, two hundred seventy thousand, nine hundred six".