74037401 has 4 divisors (see below), whose sum is σ = 74602704. Its totient is φ = 73472100.

The previous prime is 74037373. The next prime is 74037413. The reversal of 74037401 is 10473047.

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 a cyclic number.

It is not a de Polignac number, because 74037401 - 2²² = 69843097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74037101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282455 + ... + 282716.

It is an arithmetic number, because the mean of its divisors is an integer number (18650676).

Almost surely, 2^74037401 is an apocalyptic number.

It is an amenable number.

74037401 is a deficient number, since it is larger than the sum of its proper divisors (565303).

74037401 is a wasteful number, since it uses less digits than its factorization.

74037401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565302.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 74037401 is about 8604.4988813992. The cubic root of 74037401 is about 419.9043640904.

The spelling of 74037401 in words is "seventy-four million, thirty-seven thousand, four hundred one".