74713134 has 16 divisors (see below), whose sum is σ = 150906960. Its totient is φ = 24657600.

The previous prime is 74713129. The next prime is 74713141. The reversal of 74713134 is 43131747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61039 + ... + 62250.

It is an arithmetic number, because the mean of its divisors is an integer number (9431685).

Almost surely, 2^74713134 is an apocalyptic number.

74713134 is an abundant number, since it is smaller than the sum of its proper divisors (76193826).

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

74713134 is a wasteful number, since it uses less digits than its factorization.

74713134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123395.

The product of its digits is 7056, while the sum is 30.

The square root of 74713134 is about 8643.6759541297. The cubic root of 74713134 is about 421.1779742254.

It can be divided in two parts, 74713 and 134, that added together give a palindrome (74847).

The spelling of 74713134 in words is "seventy-four million, seven hundred thirteen thousand, one hundred thirty-four".