64849612 has 12 divisors (see below), whose sum is σ = 113689576. Its totient is φ = 32366880.

The previous prime is 64849591. The next prime is 64849619. The reversal of 64849612 is 21694846.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (64849619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913 + ... + 16480.

Almost surely, 2^64849612 is an apocalyptic number.

It is an amenable number.

64849612 is a deficient number, since it is larger than the sum of its proper divisors (48839964).

64849612 is a wasteful number, since it uses less digits than its factorization.

64849612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28968 (or 28966 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 64849612 is about 8052.9256795279. The cubic root of 64849612 is about 401.7622497877.

The spelling of 64849612 in words is "sixty-four million, eight hundred forty-nine thousand, six hundred twelve".