37672425 has 144 divisors (see below), whose sum is σ = 86512320. Its totient is φ = 15966720.

The previous prime is 37672403. The next prime is 37672451. The reversal of 37672425 is 52427673.

It is a happy number.

It is not a de Polignac number, because 37672425 - 2¹¹ = 37670377 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 37672425.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 562242 + ... + 562308.

It is an arithmetic number, because the mean of its divisors is an integer number (600780).

Almost surely, 2^37672425 is an apocalyptic number.

37672425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

37672425 is an abundant number, since it is smaller than the sum of its proper divisors (48839895).

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

37672425 is a wasteful number, since it uses less digits than its factorization.

37672425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 99 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 37672425 is about 6137.7866531837. The cubic root of 37672425 is about 335.2286995561.

The spelling of 37672425 in words is "thirty-seven million, six hundred seventy-two thousand, four hundred twenty-five".