37620625 has 20 divisors (see below), whose sum is σ = 53732800. Its totient is φ = 25794000.

The previous prime is 37620613. The next prime is 37620637. The reversal of 37620625 is 52602673.

It is an interprime number because it is at equal distance from previous prime (37620613) and next prime (37620637).

It is not a de Polignac number, because 37620625 - 2¹³ = 37612433 is a prime.

It is a super-2 number, since 2×37620625² = 2830622850781250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 76 + ... + 8674.

It is an arithmetic number, because the mean of its divisors is an integer number (2686640).

Almost surely, 2^37620625 is an apocalyptic number.

37620625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

37620625 is a deficient number, since it is larger than the sum of its proper divisors (16112175).

37620625 is an frugal number, since it uses more digits than its factorization.

37620625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626 (or 8611 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 37620625 is about 6133.5654394487. The cubic root of 37620625 is about 335.0749813597.

The spelling of 37620625 in words is "thirty-seven million, six hundred twenty thousand, six hundred twenty-five".