3615068668 has 24 divisors (see below), whose sum is σ = 6671120400. Its totient is φ = 1709371008.

The previous prime is 3615068657. The next prime is 3615068707. The reversal of 3615068668 is 8668605163.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446 + ... + 85042.

It is an arithmetic number, because the mean of its divisors is an integer number (277963350).

Almost surely, 2^3615068668 is an apocalyptic number.

3615068668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3615068668 is a deficient number, since it is larger than the sum of its proper divisors (3056051732).

3615068668 is a wasteful number, since it uses less digits than its factorization.

3615068668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84189 (or 84187 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 3615068668 is about 60125.4411044110. The cubic root of 3615068668 is about 1534.7542700648.

The spelling of 3615068668 in words is "three billion, six hundred fifteen million, sixty-eight thousand, six hundred sixty-eight".