74751042 has 16 divisors (see below), whose sum is σ = 149588352. Its totient is φ = 24902640.

The previous prime is 74751031. The next prime is 74751101. The reversal of 74751042 is 24015747.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15367 + ... + 19637.

It is an arithmetic number, because the mean of its divisors is an integer number (9349272).

Almost surely, 2^74751042 is an apocalyptic number.

74751042 is an abundant number, since it is smaller than the sum of its proper divisors (74837310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74751042 is a wasteful number, since it uses less digits than its factorization.

74751042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7193.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 74751042 is about 8645.8684931012. The cubic root of 74751042 is about 421.2491947024.

Adding to 74751042 its reverse (24015747), we get a palindrome (98766789).

The spelling of 74751042 in words is "seventy-four million, seven hundred fifty-one thousand, forty-two".