65882612 has 6 divisors (see below), whose sum is σ = 115294578. Its totient is φ = 32941304.

The previous prime is 65882591. The next prime is 65882627. The reversal of 65882612 is 21628856.

It can be written as a sum of positive squares in only one way, i.e., 55294096 + 10588516 = 7436^2 + 3254^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8235323 + ... + 8235330.

It is an arithmetic number, because the mean of its divisors is an integer number (19215763).

Almost surely, 2^65882612 is an apocalyptic number.

It is an amenable number.

65882612 is a deficient number, since it is larger than the sum of its proper divisors (49411966).

65882612 is a wasteful number, since it uses less digits than its factorization.

65882612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16470657 (or 16470655 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 65882612 is about 8116.8104573163. The cubic root of 65882612 is about 403.8842674084.

The spelling of 65882612 in words is "sixty-five million, eight hundred eighty-two thousand, six hundred twelve".