76243134 has 32 divisors (see below), whose sum is σ = 167837184. Its totient is φ = 22897280.

The previous prime is 76243133. The next prime is 76243157. The reversal of 76243134 is 43134267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76243133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2347 + ... + 12569.

It is an arithmetic number, because the mean of its divisors is an integer number (5244912).

Almost surely, 2^76243134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76243134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83918592).

76243134 is an abundant number, since it is smaller than the sum of its proper divisors (91594050).

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

76243134 is a wasteful number, since it uses less digits than its factorization.

76243134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10352.

The product of its digits is 12096, while the sum is 30.

The square root of 76243134 is about 8731.7314434195. The cubic root of 76243134 is about 424.0335761651.

The spelling of 76243134 in words is "seventy-six million, two hundred forty-three thousand, one hundred thirty-four".