64488707 has 2 divisors, whose sum is σ = 64488708. Its totient is φ = 64488706.

The previous prime is 64488673. The next prime is 64488713. The reversal of 64488707 is 70788446.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64488707 - 2⁶ = 64488643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64488737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32244353 + 32244354.

It is an arithmetic number, because the mean of its divisors is an integer number (32244354).

Almost surely, 2^64488707 is an apocalyptic number.

64488707 is a deficient number, since it is larger than the sum of its proper divisors (1).

64488707 is an equidigital number, since it uses as much as digits as its factorization.

64488707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 64488707 is about 8030.4860998572. The cubic root of 64488707 is about 401.0155590010.

The spelling of 64488707 in words is "sixty-four million, four hundred eighty-eight thousand, seven hundred seven".