74783093 has 16 divisors (see below), whose sum is σ = 94556160. Its totient is φ = 57447600.

The previous prime is 74783081. The next prime is 74783117. The reversal of 74783093 is 39038747.

It is not a de Polignac number, because 74783093 - 2⁴ = 74783077 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 74783093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74783003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373 + ... + 12306.

It is an arithmetic number, because the mean of its divisors is an integer number (5909760).

Almost surely, 2^74783093 is an apocalyptic number.

It is an amenable number.

74783093 is a deficient number, since it is larger than the sum of its proper divisors (19773067).

74783093 is a wasteful number, since it uses less digits than its factorization.

74783093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13768.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 74783093 is about 8647.7218387272. The cubic root of 74783093 is about 421.3093924306.

The spelling of 74783093 in words is "seventy-four million, seven hundred eighty-three thousand, ninety-three".