37072641 has 8 divisors (see below), whose sum is σ = 50168224. Its totient is φ = 24346080.

The previous prime is 37072639. The next prime is 37072657. The reversal of 37072641 is 14627073.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 37072641 - 2¹ = 37072639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37072599 and 37072608.

It is not an unprimeable number, because it can be changed into a prime (37072661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92020 + ... + 92421.

It is an arithmetic number, because the mean of its divisors is an integer number (6271028).

Almost surely, 2^37072641 is an apocalyptic number.

It is an amenable number.

37072641 is a deficient number, since it is larger than the sum of its proper divisors (13095583).

37072641 is a wasteful number, since it uses less digits than its factorization.

37072641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184511.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 37072641 is about 6088.7306558921. The cubic root of 37072641 is about 333.4401110142.

The spelling of 37072641 in words is "thirty-seven million, seventy-two thousand, six hundred forty-one".