64153312 has 12 divisors (see below), whose sum is σ = 126301896. Its totient is φ = 32076640.

The previous prime is 64153303. The next prime is 64153321. The reversal of 64153312 is 21335146.

It is an interprime number because it is at equal distance from previous prime (64153303) and next prime (64153321).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 1002364 + ... + 1002427.

It is an arithmetic number, because the mean of its divisors is an integer number (10525158).

Almost surely, 2^64153312 is an apocalyptic number.

It is an amenable number.

64153312 is a deficient number, since it is larger than the sum of its proper divisors (62148584).

64153312 is a wasteful number, since it uses less digits than its factorization.

64153312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004801 (or 2004793 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 64153312 is about 8009.5762684427. The cubic root of 64153312 is about 400.3191452980.

Adding to 64153312 its reverse (21335146), we get a palindrome (85488458).

The spelling of 64153312 in words is "sixty-four million, one hundred fifty-three thousand, three hundred twelve".