64300137 has 16 divisors (see below), whose sum is σ = 99029952. Its totient is φ = 36677120.

The previous prime is 64300133. The next prime is 64300139. The reversal of 64300137 is 73100346.

64300137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 64300137 - 2² = 64300133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64300133) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 56748 + ... + 57869.

It is an arithmetic number, because the mean of its divisors is an integer number (6189372).

Almost surely, 2^64300137 is an apocalyptic number.

It is an amenable number.

64300137 is a deficient number, since it is larger than the sum of its proper divisors (34729815).

64300137 is a wasteful number, since it uses less digits than its factorization.

64300137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114648.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 64300137 is about 8018.7366211892. The cubic root of 64300137 is about 400.6243105007.

The spelling of 64300137 in words is "sixty-four million, three hundred thousand, one hundred thirty-seven".