37340672 has 20 divisors (see below), whose sum is σ = 74609436. Its totient is φ = 18670080.

The previous prime is 37340671. The next prime is 37340683. The reversal of 37340672 is 27604373.

It is a super-3 number, since 3×37340672³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37340671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35954 + ... + 36977.

Almost surely, 2^37340672 is an apocalyptic number.

37340672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

37340672 is a deficient number, since it is larger than the sum of its proper divisors (37268764).

37340672 is an frugal number, since it uses more digits than its factorization.

37340672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72949 (or 72933 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 37340672 is about 6110.7014327326. The cubic root of 37340672 is about 334.2417602548.

The spelling of 37340672 in words is "thirty-seven million, three hundred forty thousand, six hundred seventy-two".