93665420 has 12 divisors (see below), whose sum is σ = 196697424. Its totient is φ = 37466160.

The previous prime is 93665413. The next prime is 93665483. The reversal of 93665420 is 2456639.

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, 2341616 + ... + 2341655.

It is an arithmetic number, because the mean of its divisors is an integer number (16391452).

Almost surely, 2^93665420 is an apocalyptic number.

It is an amenable number.

93665420 is an abundant number, since it is smaller than the sum of its proper divisors (103032004).

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

93665420 is a wasteful number, since it uses less digits than its factorization.

93665420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683280 (or 4683278 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 93665420 is about 9678.0896875365. The cubic root of 93665420 is about 454.1434919391.

The spelling of 93665420 in words is "ninety-three million, six hundred sixty-five thousand, four hundred twenty".