64807152 has 40 divisors (see below), whose sum is σ = 167965440. Its totient is φ = 21531840.

The previous prime is 64807151. The next prime is 64807159. The reversal of 64807152 is 25170846.

64807152 is nontrivially palindromic in base 11.

It is a super-2 number, since 2×64807152² = 8399933900702208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64807151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13849 + ... + 17927.

It is an arithmetic number, because the mean of its divisors is an integer number (4199136).

Almost surely, 2^64807152 is an apocalyptic number.

It is an amenable number.

64807152 is an abundant number, since it is smaller than the sum of its proper divisors (103158288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64807152 is a wasteful number, since it uses less digits than its factorization.

64807152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 64807152 is about 8050.2889389139. The cubic root of 64807152 is about 401.6745466182.

Adding to 64807152 its reverse (25170846), we get a palindrome (89977998).

The spelling of 64807152 in words is "sixty-four million, eight hundred seven thousand, one hundred fifty-two".