64930330 has 8 divisors (see below), whose sum is σ = 116874612. Its totient is φ = 25972128.

The previous prime is 64930309. The next prime is 64930351. The reversal of 64930330 is 3303946.

It is an interprime number because it is at equal distance from previous prime (64930309) and next prime (64930351).

It can be written as a sum of positive squares in 2 ways, for example, as 58844241 + 6086089 = 7671^2 + 2467^2 .

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

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, 3246507 + ... + 3246526.

Almost surely, 2^64930330 is an apocalyptic number.

64930330 is a deficient number, since it is larger than the sum of its proper divisors (51944282).

64930330 is a wasteful number, since it uses less digits than its factorization.

64930330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6493040.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 64930330 is about 8057.9358399034. The cubic root of 64930330 is about 401.9288711889.

The spelling of 64930330 in words is "sixty-four million, nine hundred thirty thousand, three hundred thirty".