90923676 has 12 divisors (see below), whose sum is σ = 212155272. Its totient is φ = 30307888.

The previous prime is 90923647. The next prime is 90923681. The reversal of 90923676 is 67632909.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×90923676² = 16534229714705952, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3788475 + ... + 3788498.

It is an arithmetic number, because the mean of its divisors is an integer number (17679606).

Almost surely, 2^90923676 is an apocalyptic number.

It is an amenable number.

90923676 is an abundant number, since it is smaller than the sum of its proper divisors (121231596).

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

90923676 is a wasteful number, since it uses less digits than its factorization.

90923676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7576980 (or 7576978 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 90923676 is about 9535.3907104009. The cubic root of 90923676 is about 449.6683581151.

The spelling of 90923676 in words is "ninety million, nine hundred twenty-three thousand, six hundred seventy-six".