64940107 has 2 divisors, whose sum is σ = 64940108. Its totient is φ = 64940106.

The previous prime is 64940093. The next prime is 64940123. The reversal of 64940107 is 70104946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64940107 - 2²³ = 56551499 is a prime.

It is a pancake number, because a pancake can be divided into 64940107 parts by 11396 straight cuts.

It is equal to p_3837217 and since 64940107 and 3837217 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (64940137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32470053 + 32470054.

It is an arithmetic number, because the mean of its divisors is an integer number (32470054).

Almost surely, 2^64940107 is an apocalyptic number.

64940107 is a deficient number, since it is larger than the sum of its proper divisors (1).

64940107 is an equidigital number, since it uses as much as digits as its factorization.

64940107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 64940107 is about 8058.5424860827. The cubic root of 64940107 is about 401.9490438948.

The spelling of 64940107 in words is "sixty-four million, nine hundred forty thousand, one hundred seven".