74643014 has 8 divisors (see below), whose sum is σ = 112819608. Its totient is φ = 37036480.

The previous prime is 74643007. The next prime is 74643017. The reversal of 74643014 is 41034647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74643017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142187 + ... + 142710.

It is an arithmetic number, because the mean of its divisors is an integer number (14102451).

Almost surely, 2^74643014 is an apocalyptic number.

74643014 is a deficient number, since it is larger than the sum of its proper divisors (38176594).

74643014 is a wasteful number, since it uses less digits than its factorization.

74643014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285030.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 74643014 is about 8639.6188573339. The cubic root of 74643014 is about 421.0461712348.

The spelling of 74643014 in words is "seventy-four million, six hundred forty-three thousand, fourteen".