97626090 has 16 divisors (see below), whose sum is σ = 234302688. Its totient is φ = 26033616.

The previous prime is 97626083. The next prime is 97626103. The reversal of 97626090 is 9062679.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627072 + ... + 1627131.

It is an arithmetic number, because the mean of its divisors is an integer number (14643918).

Almost surely, 2^97626090 is an apocalyptic number.

97626090 is an abundant number, since it is smaller than the sum of its proper divisors (136676598).

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

97626090 is a wasteful number, since it uses less digits than its factorization.

97626090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254213.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 97626090 is about 9880.5915814793. The cubic root of 97626090 is about 460.4565253491.

The spelling of 97626090 in words is "ninety-seven million, six hundred twenty-six thousand, ninety".