65936402 has 16 divisors (see below), whose sum is σ = 114466560. Its totient is φ = 27900288.

The previous prime is 65936393. The next prime is 65936407. The reversal of 65936402 is 20463956.

65936402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65936407) 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, 28703 + ... + 30914.

It is an arithmetic number, because the mean of its divisors is an integer number (7154160).

Almost surely, 2^65936402 is an apocalyptic number.

65936402 is a deficient number, since it is larger than the sum of its proper divisors (48530158).

65936402 is a wasteful number, since it uses less digits than its factorization.

65936402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59705.

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

The square root of 65936402 is about 8120.1232749263. The cubic root of 65936402 is about 403.9941549002.

The spelling of 65936402 in words is "sixty-five million, nine hundred thirty-six thousand, four hundred two".