3720275676 has 48 divisors (see below), whose sum is σ = 10387098400. Its totient is φ = 1144699776.

The previous prime is 3720275623. The next prime is 3720275711. The reversal of 3720275676 is 6765720273.

3720275676 is a `hidden beast` number, since 372 + 0 + 275 + 6 + 7 + 6 = 666.

It is a super-2 number, since 2×3720275676² = 27680902210874513952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323481 + ... + 1326288.

Almost surely, 2^3720275676 is an apocalyptic number.

3720275676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3720275676 is an abundant number, since it is smaller than the sum of its proper divisors (6666822724).

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

3720275676 is a wasteful number, since it uses less digits than its factorization.

3720275676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649795 (or 2649787 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The square root of 3720275676 is about 60994.0626290789. The cubic root of 3720275676 is about 1549.5004531017.

The spelling of 3720275676 in words is "three billion, seven hundred twenty million, two hundred seventy-five thousand, six hundred seventy-six".