64297130 has 16 divisors (see below), whose sum is σ = 115849440. Its totient is φ = 25693392.

The previous prime is 64297127. The next prime is 64297133. The reversal of 64297130 is 3179246.

64297130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64297127) and next prime (64297133).

It is not an unprimeable number, because it can be changed into a prime (64297133) 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 7 ways as a sum of consecutive naturals, for example, 10037 + ... + 15143.

It is an arithmetic number, because the mean of its divisors is an integer number (7240590).

Almost surely, 2^64297130 is an apocalyptic number.

64297130 is a deficient number, since it is larger than the sum of its proper divisors (51552310).

64297130 is a wasteful number, since it uses less digits than its factorization.

64297130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 64297130 is about 8018.5491206327. The cubic root of 64297130 is about 400.6180653296.

The spelling of 64297130 in words is "sixty-four million, two hundred ninety-seven thousand, one hundred thirty".