3665750416 has 20 divisors (see below), whose sum is σ = 7192297600. Its totient is φ = 1809673632.

The previous prime is 3665750401. The next prime is 3665750437. The reversal of 3665750416 is 6140575663.

It is a super-2 number, since 2×3665750416² = 26875452224808346112, which contains 22 as substring.

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, 1448796 + ... + 1451323.

It is an arithmetic number, because the mean of its divisors is an integer number (359614880).

Almost surely, 2^3665750416 is an apocalyptic number.

It is an amenable number.

3665750416 is a deficient number, since it is larger than the sum of its proper divisors (3526547184).

3665750416 is a wasteful number, since it uses less digits than its factorization.

3665750416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900206 (or 2900200 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 3665750416 is about 60545.4409183714. The cubic root of 3665750416 is about 1541.8932155380.

The spelling of 3665750416 in words is "three billion, six hundred sixty-five million, seven hundred fifty thousand, four hundred sixteen".