74020014 has 16 divisors (see below), whose sum is σ = 164489040. Its totient is φ = 24673320.

The previous prime is 74020013. The next prime is 74020019. The reversal of 74020014 is 41002047.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74020013) 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, 685317 + ... + 685424.

It is an arithmetic number, because the mean of its divisors is an integer number (10280565).

Almost surely, 2^74020014 is an apocalyptic number.

74020014 is an abundant number, since it is smaller than the sum of its proper divisors (90469026).

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

74020014 is a wasteful number, since it uses less digits than its factorization.

74020014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370752 (or 1370746 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 74020014 is about 8603.4884785185. The cubic root of 74020014 is about 419.8714912960.

The spelling of 74020014 in words is "seventy-four million, twenty thousand, fourteen".