36627997 has 4 divisors (see below), whose sum is σ = 41860576. Its totient is φ = 31395420.

The previous prime is 36627989. The next prime is 36628001. The reversal of 36627997 is 79972663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 36627997 - 2³ = 36627989 is a prime.

It is a super-2 number, since 2×36627997² = 2683220328464018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36627997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36627907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2616279 + ... + 2616292.

It is an arithmetic number, because the mean of its divisors is an integer number (10465144).

Almost surely, 2^36627997 is an apocalyptic number.

It is an amenable number.

36627997 is a deficient number, since it is larger than the sum of its proper divisors (5232579).

36627997 is an equidigital number, since it uses as much as digits as its factorization.

36627997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232578.

The product of its digits is 857304, while the sum is 49.

The square root of 36627997 is about 6052.1068232476. The cubic root of 36627997 is about 332.1016678278.

The spelling of 36627997 in words is "thirty-six million, six hundred twenty-seven thousand, nine hundred ninety-seven".