37668801 has 4 divisors (see below), whose sum is σ = 50225072. Its totient is φ = 25112532.

The previous prime is 37668797. The next prime is 37668809. The reversal of 37668801 is 10886673.

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 37668801 - 2² = 37668797 is a prime.

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 37668801.

It is not an unprimeable number, because it can be changed into a prime (37668809) 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, 6278131 + ... + 6278136.

It is an arithmetic number, because the mean of its divisors is an integer number (12556268).

Almost surely, 2^37668801 is an apocalyptic number.

It is an amenable number.

37668801 is a deficient number, since it is larger than the sum of its proper divisors (12556271).

37668801 is a wasteful number, since it uses less digits than its factorization.

37668801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556270.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 37668801 is about 6137.4914256559. The cubic root of 37668801 is about 335.2179498033.

The spelling of 37668801 in words is "thirty-seven million, six hundred sixty-eight thousand, eight hundred one".