93656642 has 8 divisors (see below), whose sum is σ = 145016832. Its totient is φ = 45317700.

The previous prime is 93656627. The next prime is 93656653. The reversal of 93656642 is 24665639.

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

It is a self number, because there is not a number n which added to its sum of digits gives 93656642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755234 + ... + 755357.

It is an arithmetic number, because the mean of its divisors is an integer number (18127104).

Almost surely, 2^93656642 is an apocalyptic number.

93656642 is a deficient number, since it is larger than the sum of its proper divisors (51360190).

93656642 is a wasteful number, since it uses less digits than its factorization.

93656642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510624.

The product of its digits is 233280, while the sum is 41.

The square root of 93656642 is about 9677.6361783237. The cubic root of 93656642 is about 454.1293045755.

The spelling of 93656642 in words is "ninety-three million, six hundred fifty-six thousand, six hundred forty-two".