90946668 has 48 divisors (see below), whose sum is σ = 232454880. Its totient is φ = 27546624.

The previous prime is 90946649. The next prime is 90946679. The reversal of 90946668 is 86664909.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (4842810).

Almost surely, 2^90946668 is an apocalyptic number.

It is an amenable number.

90946668 is an abundant number, since it is smaller than the sum of its proper divisors (141508212).

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

90946668 is a wasteful number, since it uses less digits than its factorization.

90946668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15426 (or 15424 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 90946668 is about 9536.5962481380. The cubic root of 90946668 is about 449.7062576810.

The spelling of 90946668 in words is "ninety million, nine hundred forty-six thousand, six hundred sixty-eight".