37040400672 has 48 divisors (see below), whose sum is σ = 106070241312. Its totient is φ = 11224363520.

The previous prime is 37040400641. The next prime is 37040400673. The reversal of 37040400672 is 27600404073.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (37040400673) 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 7 ways as a sum of consecutive naturals, for example, 17537013 + ... + 17539124.

It is an arithmetic number, because the mean of its divisors is an integer number (2209796694).

Almost surely, 2^37040400672 is an apocalyptic number.

37040400672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

37040400672 is an abundant number, since it is smaller than the sum of its proper divisors (69029840640).

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

37040400672 is a wasteful number, since it uses less digits than its factorization.

37040400672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35076161 (or 35076153 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 37040400672 in words is "thirty-seven billion, forty million, four hundred thousand, six hundred seventy-two".