90030676 has 24 divisors (see below), whose sum is σ = 161136864. Its totient is φ = 43998240.

The previous prime is 90030653. The next prime is 90030679. The reversal of 90030676 is 67603009.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90030679) 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 7 ways as a sum of consecutive naturals, for example, 69531 + ... + 70813.

It is an arithmetic number, because the mean of its divisors is an integer number (6714036).

Almost surely, 2^90030676 is an apocalyptic number.

It is an amenable number.

90030676 is a deficient number, since it is larger than the sum of its proper divisors (71106188).

90030676 is a wasteful number, since it uses less digits than its factorization.

90030676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 90030676 is about 9488.4496099205. The cubic root of 90030676 is about 448.1913842691.

The spelling of 90030676 in words is "ninety million, thirty thousand, six hundred seventy-six".