74672043 has 8 divisors (see below), whose sum is σ = 99795456. Its totient is φ = 49665000.

The previous prime is 74672009. The next prime is 74672047. The reversal of 74672043 is 34027647.

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

It is not a de Polignac number, because 74672043 - 2⁸ = 74671787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74671995 and 74672013.

It is not an unprimeable number, because it can be changed into a prime (74672047) 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, 27583 + ... + 30168.

It is an arithmetic number, because the mean of its divisors is an integer number (12474432).

Almost surely, 2^74672043 is an apocalyptic number.

74672043 is a deficient number, since it is larger than the sum of its proper divisors (25123413).

74672043 is a wasteful number, since it uses less digits than its factorization.

74672043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58185.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 74672043 is about 8641.2986871187. The cubic root of 74672043 is about 421.1007464032.

The spelling of 74672043 in words is "seventy-four million, six hundred seventy-two thousand, forty-three".