74413086 has 32 divisors (see below), whose sum is σ = 163375488. Its totient is φ = 22407840.

The previous prime is 74413067. The next prime is 74413111. The reversal of 74413086 is 68031447.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7300 + ... + 14216.

It is an arithmetic number, because the mean of its divisors is an integer number (5105484).

Almost surely, 2^74413086 is an apocalyptic number.

74413086 is an abundant number, since it is smaller than the sum of its proper divisors (88962402).

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

74413086 is a wasteful number, since it uses less digits than its factorization.

74413086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 74413086 is about 8626.3019886855. The cubic root of 74413086 is about 420.6134007577.

The spelling of 74413086 in words is "seventy-four million, four hundred thirteen thousand, eighty-six".