6442610608 has 20 divisors (see below), whose sum is σ = 14265780880. Its totient is φ = 2761118784.

The previous prime is 6442610599. The next prime is 6442610617. The reversal of 6442610608 is 8060162446.

It is an interprime number because it is at equal distance from previous prime (6442610599) and next prime (6442610617).

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, 28761543 + ... + 28761766.

It is an arithmetic number, because the mean of its divisors is an integer number (713289044).

Almost surely, 2^6442610608 is an apocalyptic number.

It is an amenable number.

6442610608 is an abundant number, since it is smaller than the sum of its proper divisors (7823170272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6442610608 is a wasteful number, since it uses less digits than its factorization.

6442610608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57523324 (or 57523318 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 6442610608 is about 80265.8744922149. The cubic root of 6442610608 is about 1860.7468585070.

The spelling of 6442610608 in words is "six billion, four hundred forty-two million, six hundred ten thousand, six hundred eight".