92066640 has 40 divisors (see below), whose sum is σ = 285407328. Its totient is φ = 24551040.

The previous prime is 92066593. The next prime is 92066659. The reversal of 92066640 is 4666029.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 191566 + ... + 192045.

Almost surely, 2^92066640 is an apocalyptic number.

It is an amenable number.

92066640 is an abundant number, since it is smaller than the sum of its proper divisors (193340688).

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

92066640 is a wasteful number, since it uses less digits than its factorization.

92066640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383627 (or 383621 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 92066640 is about 9595.1362679224. The cubic root of 92066640 is about 451.5447160734.

The spelling of 92066640 in words is "ninety-two million, sixty-six thousand, six hundred forty".