74154416 has 40 divisors (see below), whose sum is σ = 172846080. Its totient is φ = 30106944.

The previous prime is 74154407. The next prime is 74154427. The reversal of 74154416 is 61445147.

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, 15296 + ... + 19551.

It is an arithmetic number, because the mean of its divisors is an integer number (4321152).

Almost surely, 2^74154416 is an apocalyptic number.

74154416 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

74154416 is an abundant number, since it is smaller than the sum of its proper divisors (98691664).

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

74154416 is a wasteful number, since it uses less digits than its factorization.

74154416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34881 (or 34875 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 74154416 is about 8611.2958374451. The cubic root of 74154416 is about 420.1254651620.

The spelling of 74154416 in words is "seventy-four million, one hundred fifty-four thousand, four hundred sixteen".