3666277564 has 12 divisors (see below), whose sum is σ = 6572473488. Its totient is φ = 1788428000.

The previous prime is 3666277561. The next prime is 3666277591. The reversal of 3666277564 is 4657726663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666277561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11177512 + ... + 11177839.

It is an arithmetic number, because the mean of its divisors is an integer number (547706124).

Almost surely, 2^3666277564 is an apocalyptic number.

It is an amenable number.

3666277564 is a deficient number, since it is larger than the sum of its proper divisors (2906195924).

3666277564 is a wasteful number, since it uses less digits than its factorization.

3666277564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22355396 (or 22355394 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 52.

The square root of 3666277564 is about 60549.7940871808. The cubic root of 3666277564 is about 1541.9671219122.

The spelling of 3666277564 in words is "three billion, six hundred sixty-six million, two hundred seventy-seven thousand, five hundred sixty-four".