90056662 has 8 divisors (see below), whose sum is σ = 135454176. Its totient is φ = 44905272.

The previous prime is 90056621. The next prime is 90056689. The reversal of 90056662 is 26665009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×90056662² = 16220404741164488, which contains 22 as substring.

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, 60613 + ... + 62080.

It is an arithmetic number, because the mean of its divisors is an integer number (16931772).

Almost surely, 2^90056662 is an apocalyptic number.

90056662 is a deficient number, since it is larger than the sum of its proper divisors (45397514).

90056662 is a wasteful number, since it uses less digits than its factorization.

90056662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123062.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 90056662 is about 9489.8188602312. The cubic root of 90056662 is about 448.2345013542.

The spelling of 90056662 in words is "ninety million, fifty-six thousand, six hundred sixty-two".