37272661000 has 128 divisors (see below), whose sum is σ = 91963872000. Its totient is φ = 14100480000.

The previous prime is 37272660977. The next prime is 37272661009. The reversal of 37272661000 is 16627273.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (37272661009) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 14609725 + ... + 14612275.

It is an arithmetic number, because the mean of its divisors is an integer number (718467750).

Almost surely, 2^37272661000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37272661000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45981936000).

37272661000 is an abundant number, since it is smaller than the sum of its proper divisors (54691211000).

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

37272661000 is a wasteful number, since it uses less digits than its factorization.

37272661000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360 (or 3346 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 37272661000 in words is "thirty-seven billion, two hundred seventy-two million, six hundred sixty-one thousand".