65346464 has 12 divisors (see below), whose sum is σ = 128650914. Its totient is φ = 32673216.

The previous prime is 65346439. The next prime is 65346527. The reversal of 65346464 is 46464356.

It is a happy number.

65346464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32947600 + 32398864 = 5740^2 + 5692^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1021007 + ... + 1021070.

Almost surely, 2^65346464 is an apocalyptic number.

It is an amenable number.

65346464 is a deficient number, since it is larger than the sum of its proper divisors (63304450).

65346464 is a wasteful number, since it uses less digits than its factorization.

65346464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042087 (or 2042079 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 65346464 is about 8083.7159771976. The cubic root of 65346464 is about 402.7856881515.

The spelling of 65346464 in words is "sixty-five million, three hundred forty-six thousand, four hundred sixty-four".