64423102 has 8 divisors (see below), whose sum is σ = 97050096. Its totient is φ = 32073072.

The previous prime is 64423087. The next prime is 64423127. The reversal of 64423102 is 20132446.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68658 + ... + 69589.

It is an arithmetic number, because the mean of its divisors is an integer number (12131262).

Almost surely, 2^64423102 is an apocalyptic number.

64423102 is a deficient number, since it is larger than the sum of its proper divisors (32626994).

64423102 is a wasteful number, since it uses less digits than its factorization.

64423102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138482.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 64423102 is about 8026.4003139639. The cubic root of 64423102 is about 400.8795271625.

Adding to 64423102 its reverse (20132446), we get a palindrome (84555548).

The spelling of 64423102 in words is "sixty-four million, four hundred twenty-three thousand, one hundred two".