74682741 has 8 divisors (see below), whose sum is σ = 113802304. Its totient is φ = 42675840.

The previous prime is 74682737. The next prime is 74682763. The reversal of 74682741 is 14728647.

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

It is not a de Polignac number, because 74682741 - 2² = 74682737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74682741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74682781) 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, 1778140 + ... + 1778181.

It is an arithmetic number, because the mean of its divisors is an integer number (14225288).

Almost surely, 2^74682741 is an apocalyptic number.

It is an amenable number.

74682741 is a deficient number, since it is larger than the sum of its proper divisors (39119563).

74682741 is a wasteful number, since it uses less digits than its factorization.

74682741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556331.

The product of its digits is 75264, while the sum is 39.

The square root of 74682741 is about 8641.9176691288. The cubic root of 74682741 is about 421.1208553154.

The spelling of 74682741 in words is "seventy-four million, six hundred eighty-two thousand, seven hundred forty-one".