37774860064 has 24 divisors (see below), whose sum is σ = 78743918988. Its totient is φ = 17776404480.

The previous prime is 37774860029. The next prime is 37774860073. The reversal of 37774860064 is 46006847773.

It can be written as a sum of positive squares in 2 ways, for example, as 30587211664 + 7187648400 = 174892^2 + 84780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 37774859993 and 37774860020.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34718997 + ... + 34720084.

Almost surely, 2^37774860064 is an apocalyptic number.

37774860064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

37774860064 is an abundant number, since it is smaller than the sum of its proper divisors (40969058924).

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

37774860064 is a wasteful number, since it uses less digits than its factorization.

37774860064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69439108 (or 69439100 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 37774860064 in words is "thirty-seven billion, seven hundred seventy-four million, eight hundred sixty thousand, sixty-four".