97626375 has 192 divisors, whose sum is σ = 233625600. Its totient is φ = 38808000.

The previous prime is 97626367. The next prime is 97626377. The reversal of 97626375 is 57362679.

97626375 is a `hidden beast` number, since 9 + 7 + 6 + 2 + 637 + 5 = 666.

It is not a de Polignac number, because 97626375 - 2³ = 97626367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (476280) is a multiple of the sum of its prime divisors (49).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 97626375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97626377) 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 191 ways as a sum of consecutive naturals, for example, 4244614 + ... + 4244636.

It is an arithmetic number, because the mean of its divisors is an integer number (1216800).

Almost surely, 2^97626375 is an apocalyptic number.

97626375 is an abundant number, since it is smaller than the sum of its proper divisors (135999225).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97626375 is a wasteful number, since it uses less digits than its factorization.

97626375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 49 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 97626375 is about 9880.6060036822. The cubic root of 97626375 is about 460.4569734192.

The spelling of 97626375 in words is "ninety-seven million, six hundred twenty-six thousand, three hundred seventy-five".