3366620616 has 32 divisors (see below), whose sum is σ = 8438781600. Its totient is φ = 1119242880.

The previous prime is 3366620603. The next prime is 3366620617. The reversal of 3366620616 is 6160266633.

It is a happy number.

It is a super-2 number, since 2×3366620616² = 22668268744152438912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3366620617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175965 + ... + 194156.

It is an arithmetic number, because the mean of its divisors is an integer number (263711925).

Almost surely, 2^3366620616 is an apocalyptic number.

It is an amenable number.

3366620616 is an abundant number, since it is smaller than the sum of its proper divisors (5072160984).

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

3366620616 is a wasteful number, since it uses less digits than its factorization.

3366620616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370509 (or 370505 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 3366620616 is about 58022.5871191556. The cubic root of 3366620616 is about 1498.7575809919.

The spelling of 3366620616 in words is "three billion, three hundred sixty-six million, six hundred twenty thousand, six hundred sixteen".