37678606868 has 24 divisors (see below), whose sum is σ = 79323384000. Its totient is φ = 15298080768.

The previous prime is 37678606859. The next prime is 37678606879. The reversal of 37678606868 is 86860687673.

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, 35411693 + ... + 35412756.

It is an arithmetic number, because the mean of its divisors is an integer number (3305141000).

Almost surely, 2^37678606868 is an apocalyptic number.

37678606868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

37678606868 is an abundant number, since it is smaller than the sum of its proper divisors (41644777132).

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

37678606868 is a wasteful number, since it uses less digits than its factorization.

37678606868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70824479 (or 70824477 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 65.

The spelling of 37678606868 in words is "thirty-seven billion, six hundred seventy-eight million, six hundred six thousand, eight hundred sixty-eight".