37003968 has 84 divisors (see below), whose sum is σ = 112334040. Its totient is φ = 11606016.

The previous prime is 37003957. The next prime is 37003969. The reversal of 37003968 is 86930073.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (37003969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7903 + ... + 11681.

It is an arithmetic number, because the mean of its divisors is an integer number (1337310).

Almost surely, 2^37003968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37003968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56167020).

37003968 is an abundant number, since it is smaller than the sum of its proper divisors (75330072).

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

37003968 is a wasteful number, since it uses less digits than its factorization.

37003968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 37003968 is about 6083.0886891447. The cubic root of 37003968 is about 333.2340966814.

The spelling of 37003968 in words is "thirty-seven million, three thousand, nine hundred sixty-eight".