74183401 has 4 divisors (see below), whose sum is σ = 74390400. Its totient is φ = 73976404.

The previous prime is 74183387. The next prime is 74183413. The reversal of 74183401 is 10438147.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10438147 = 199 ⋅52453.

It is a cyclic number.

It is not a de Polignac number, because 74183401 - 2⁷ = 74183273 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 74183401.

It is not an unprimeable number, because it can be changed into a prime (74186401) 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, 102961 + ... + 103678.

It is an arithmetic number, because the mean of its divisors is an integer number (18597600).

Almost surely, 2^74183401 is an apocalyptic number.

It is an amenable number.

74183401 is a deficient number, since it is larger than the sum of its proper divisors (206999).

74183401 is a wasteful number, since it uses less digits than its factorization.

74183401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206998.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 74183401 is about 8612.9786369177. The cubic root of 74183401 is about 420.1801966759.

The spelling of 74183401 in words is "seventy-four million, one hundred eighty-three thousand, four hundred one".