64364635 has 12 divisors (see below), whose sum is σ = 82050048. Its totient is φ = 48461696.

The previous prime is 64364633. The next prime is 64364653. The reversal of 64364635 is 53646346.

64364635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64364635 - 2¹ = 64364633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64364594 and 64364603.

It is not an unprimeable number, because it can be changed into a prime (64364633) 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 11 ways as a sum of consecutive naturals, for example, 20827 + ... + 23716.

It is an arithmetic number, because the mean of its divisors is an integer number (6837504).

Almost surely, 2^64364635 is an apocalyptic number.

64364635 is a deficient number, since it is larger than the sum of its proper divisors (17685413).

64364635 is a wasteful number, since it uses less digits than its factorization.

64364635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44582 (or 44565 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 64364635 is about 8022.7573190269. The cubic root of 64364635 is about 400.7582181051.

The spelling of 64364635 in words is "sixty-four million, three hundred sixty-four thousand, six hundred thirty-five".