74246368 has 36 divisors (see below), whose sum is σ = 170041032. Its totient is φ = 31819200.

The previous prime is 74246339. The next prime is 74246371. The reversal of 74246368 is 86364247.

It is a happy number.

It is a super-2 number, since 2×74246368² = 11025046322382848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74246368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22108 + ... + 25243.

It is an arithmetic number, because the mean of its divisors is an integer number (4723362).

Almost surely, 2^74246368 is an apocalyptic number.

It is an amenable number.

74246368 is an abundant number, since it is smaller than the sum of its proper divisors (95794664).

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

74246368 is a wasteful number, since it uses less digits than its factorization.

74246368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47375 (or 47360 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 74246368 is about 8616.6332172143. The cubic root of 74246368 is about 420.2990462833.

The spelling of 74246368 in words is "seventy-four million, two hundred forty-six thousand, three hundred sixty-eight".