74813542 has 8 divisors (see below), whose sum is σ = 112266000. Its totient is φ = 37391544.

The previous prime is 74813527. The next prime is 74813551. The reversal of 74813542 is 24531847.

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

It is a junction number, because it is equal to n+sod(n) for n = 74813498 and 74813507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84 + ... + 12232.

It is an arithmetic number, because the mean of its divisors is an integer number (14033250).

Almost surely, 2^74813542 is an apocalyptic number.

74813542 is a deficient number, since it is larger than the sum of its proper divisors (37452458).

74813542 is a wasteful number, since it uses less digits than its factorization.

74813542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230.

The product of its digits is 26880, while the sum is 34.

The square root of 74813542 is about 8649.4821810326. The cubic root of 74813542 is about 421.3665653756.

The spelling of 74813542 in words is "seventy-four million, eight hundred thirteen thousand, five hundred forty-two".