64674602 has 8 divisors (see below), whose sum is σ = 97500000. Its totient is φ = 32174604.

The previous prime is 64674601. The next prime is 64674637. The reversal of 64674602 is 20647646.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (64674601) 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, 80852 + ... + 81647.

It is an arithmetic number, because the mean of its divisors is an integer number (12187500).

Almost surely, 2^64674602 is an apocalyptic number.

64674602 is a deficient number, since it is larger than the sum of its proper divisors (32825398).

64674602 is a wasteful number, since it uses less digits than its factorization.

64674602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162700.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 64674602 is about 8042.0521012985. The cubic root of 64674602 is about 401.4005115290.

The spelling of 64674602 in words is "sixty-four million, six hundred seventy-four thousand, six hundred two".