37274606561540 has 48 divisors (see below), whose sum is σ = 78738673294512. Its totient is φ = 14821967118336.

The previous prime is 37274606561531. The next prime is 37274606561561. The reversal of 37274606561540 is 4516560647273.

It is a happy number.

37274606561540 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 8 ways, for example, as 10173190927936 + 27101415633604 = 3189544^2 + 5205902^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908144 + ... + 8681816.

It is an arithmetic number, because the mean of its divisors is an integer number (1640389026969).

Almost surely, 2^{37274606561540} is an apocalyptic number.

It is an amenable number.

37274606561540 is an abundant number, since it is smaller than the sum of its proper divisors (41464066732972).

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

37274606561540 is a wasteful number, since it uses less digits than its factorization.

37274606561540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775096 (or 7775094 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 37274606561540 in words is "thirty-seven trillion, two hundred seventy-four billion, six hundred six million, five hundred sixty-one thousand, five hundred forty".