37675105640 has 32 divisors (see below), whose sum is σ = 84779575560. Its totient is φ = 15068160000.

The previous prime is 37675105613. The next prime is 37675105649. The reversal of 37675105640 is 4650157673.

37675105640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17618314756 + 20056790884 = 132734^2 + 141622^2 .

It is a junction number, because it is equal to n+sod(n) for n = 37675105591 and 37675105600.

It is not an unprimeable number, because it can be changed into a prime (37675105649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291140 + ... + 400140.

Almost surely, 2^37675105640 is an apocalyptic number.

It is an amenable number.

37675105640 is an abundant number, since it is smaller than the sum of its proper divisors (47104469920).

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

37675105640 is a wasteful number, since it uses less digits than its factorization.

37675105640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117653 (or 117649 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 37675105640 in words is "thirty-seven billion, six hundred seventy-five million, one hundred five thousand, six hundred forty".