65775932 has 12 divisors (see below), whose sum is σ = 115442040. Its totient is φ = 32792496.

The previous prime is 65775911. The next prime is 65775949. The reversal of 65775932 is 23957756.

It is a congruent number.

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, 22307 + ... + 25082.

It is an arithmetic number, because the mean of its divisors is an integer number (9620170).

Almost surely, 2^65775932 is an apocalyptic number.

It is an amenable number.

65775932 is a deficient number, since it is larger than the sum of its proper divisors (49666108).

65775932 is a wasteful number, since it uses less digits than its factorization.

65775932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47740 (or 47738 counting only the distinct ones).

The product of its digits is 396900, while the sum is 44.

The square root of 65775932 is about 8110.2362481003. The cubic root of 65775932 is about 403.6661539636. Note that the first 3 decimals are identical.

The spelling of 65775932 in words is "sixty-five million, seven hundred seventy-five thousand, nine hundred thirty-two".