64652099 has 8 divisors (see below), whose sum is σ = 65640960. Its totient is φ = 63667656.

The previous prime is 64652087. The next prime is 64652101. The reversal of 64652099 is 99025646.

64652099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64652099 - 2⁴ = 64652083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64652059) 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, 38924 + ... + 40550.

It is an arithmetic number, because the mean of its divisors is an integer number (8205120).

Almost surely, 2^64652099 is an apocalyptic number.

64652099 is a deficient number, since it is larger than the sum of its proper divisors (988861).

64652099 is a wasteful number, since it uses less digits than its factorization.

64652099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 64652099 is about 8040.6528963760. The cubic root of 64652099 is about 401.3539514511.

The spelling of 64652099 in words is "sixty-four million, six hundred fifty-two thousand, ninety-nine".