3737676681 has 12 divisors (see below), whose sum is σ = 5402662980. Its totient is φ = 2490032160.

The previous prime is 3737676671. The next prime is 3737676737. The reversal of 3737676681 is 1866767373.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2286752400 + 1450924281 = 47820^2 + 38091^2 .

It is not a de Polignac number, because 3737676681 - 2¹⁸ = 3737414537 is a prime.

It is a super-2 number, since 2×3737676681² = 27940453943382351522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3737676611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132450 + ... + 158171.

It is an arithmetic number, because the mean of its divisors is an integer number (450221915).

Almost surely, 2^3737676681 is an apocalyptic number.

It is an amenable number.

3737676681 is a deficient number, since it is larger than the sum of its proper divisors (1664986299).

3737676681 is a wasteful number, since it uses less digits than its factorization.

3737676681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292056 (or 292053 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 3737676681 is about 61136.5412907862. The cubic root of 3737676681 is about 1551.9125445868.

The spelling of 3737676681 in words is "three billion, seven hundred thirty-seven million, six hundred seventy-six thousand, six hundred eighty-one".