3677721652 has 24 divisors (see below), whose sum is σ = 7263214560. Its totient is φ = 1614046560.

The previous prime is 3677721647. The next prime is 3677721679. The reversal of 3677721652 is 2561277763.

It is a happy number.

3677721652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 1439838 + ... + 1442389.

It is an arithmetic number, because the mean of its divisors is an integer number (302633940).

Almost surely, 2^3677721652 is an apocalyptic number.

It is an amenable number.

3677721652 is a deficient number, since it is larger than the sum of its proper divisors (3585492908).

3677721652 is a wasteful number, since it uses less digits than its factorization.

3677721652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882271 (or 2882269 counting only the distinct ones).

The product of its digits is 740880, while the sum is 46.

The square root of 3677721652 is about 60644.2219176732. The cubic root of 3677721652 is about 1543.5698445769.

The spelling of 3677721652 in words is "three billion, six hundred seventy-seven million, seven hundred twenty-one thousand, six hundred fifty-two".