37461717072 has 120 divisors (see below), whose sum is σ = 119547051624. Its totient is φ = 10848632832.

The previous prime is 37461717071. The next prime is 37461717131. The reversal of 37461717072 is 27071716473.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2610801216 + 34850915856 = 51096^2 + 186684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37461717071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556753 + ... + 620400.

Almost surely, 2^37461717072 is an apocalyptic number.

It is an amenable number.

37461717072 is an abundant number, since it is smaller than the sum of its proper divisors (82085334552).

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

37461717072 is a wasteful number, since it uses less digits than its factorization.

37461717072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177197 (or 1177188 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The spelling of 37461717072 in words is "thirty-seven billion, four hundred sixty-one million, seven hundred seventeen thousand, seventy-two".