64922707 has 2 divisors, whose sum is σ = 64922708. Its totient is φ = 64922706.

The previous prime is 64922653. The next prime is 64922717. The reversal of 64922707 is 70722946.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64922707 - 2⁷ = 64922579 is a prime.

It is not a weakly prime, because it can be changed into another prime (64922717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32461353 + 32461354.

It is an arithmetic number, because the mean of its divisors is an integer number (32461354).

Almost surely, 2^64922707 is an apocalyptic number.

64922707 is a deficient number, since it is larger than the sum of its proper divisors (1).

64922707 is an equidigital number, since it uses as much as digits as its factorization.

64922707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 64922707 is about 8057.4628140625. The cubic root of 64922707 is about 401.9131413869.

It can be divided in two parts, 64922 and 707, that multiplied together give a palindrome (45899854).

The spelling of 64922707 in words is "sixty-four million, nine hundred twenty-two thousand, seven hundred seven".