3732686651 has 12 divisors (see below), whose sum is σ = 4061986488. Its totient is φ = 3418146432.

The previous prime is 3732686641. The next prime is 3732686653. The reversal of 3732686651 is 1566862373.

It is not a de Polignac number, because 3732686651 - 2¹⁴ = 3732670267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3732686596 and 3732686605.

It is not an unprimeable number, because it can be changed into a prime (3732686653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56921 + ... + 103466.

It is an arithmetic number, because the mean of its divisors is an integer number (338498874).

Almost surely, 2^3732686651 is an apocalyptic number.

3732686651 is a deficient number, since it is larger than the sum of its proper divisors (329299837).

3732686651 is a wasteful number, since it uses less digits than its factorization.

3732686651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160478 (or 160441 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 3732686651 is about 61095.7171248525. The cubic root of 3732686651 is about 1551.2216038720.

The spelling of 3732686651 in words is "three billion, seven hundred thirty-two million, six hundred eighty-six thousand, six hundred fifty-one".