37478612622 has 64 divisors (see below), whose sum is σ = 83460096000. Its totient is φ = 11124902880.

The previous prime is 37478612609. The next prime is 37478612651. The reversal of 37478612622 is 22621687473.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 633879 + ... + 690477.

It is an arithmetic number, because the mean of its divisors is an integer number (1304064000).

Almost surely, 2^37478612622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37478612622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41730048000).

37478612622 is an abundant number, since it is smaller than the sum of its proper divisors (45981483378).

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

37478612622 is a wasteful number, since it uses less digits than its factorization.

37478612622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56821.

The product of its digits is 1354752, while the sum is 48.

The spelling of 37478612622 in words is "thirty-seven billion, four hundred seventy-eight million, six hundred twelve thousand, six hundred twenty-two".