74334554 has 16 divisors (see below), whose sum is σ = 130875648. Its totient is φ = 30996432.

The previous prime is 74334521. The next prime is 74334563. The reversal of 74334554 is 45543347.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71234 + ... + 72269.

It is an arithmetic number, because the mean of its divisors is an integer number (8179728).

Almost surely, 2^74334554 is an apocalyptic number.

74334554 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74334554 is a deficient number, since it is larger than the sum of its proper divisors (56541094).

74334554 is a wasteful number, since it uses less digits than its factorization.

74334554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143549.

The product of its digits is 100800, while the sum is 35.

The square root of 74334554 is about 8621.7488945109. The cubic root of 74334554 is about 420.4653836092.

The spelling of 74334554 in words is "seventy-four million, three hundred thirty-four thousand, five hundred fifty-four".