74681414 has 16 divisors (see below), whose sum is σ = 117076320. Its totient is φ = 35661120.

The previous prime is 74681389. The next prime is 74681417. The reversal of 74681414 is 41418647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74681417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55874 + ... + 57194.

It is an arithmetic number, because the mean of its divisors is an integer number (7317270).

Almost surely, 2^74681414 is an apocalyptic number.

74681414 is a deficient number, since it is larger than the sum of its proper divisors (42394906).

74681414 is a wasteful number, since it uses less digits than its factorization.

74681414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575.

The product of its digits is 21504, while the sum is 35.

The square root of 74681414 is about 8641.8408918471. The cubic root of 74681414 is about 421.1183610725.

The spelling of 74681414 in words is "seventy-four million, six hundred eighty-one thousand, four hundred fourteen".