76734734 has 16 divisors (see below), whose sum is σ = 119279616. Its totient is φ = 36984600.

The previous prime is 76734731. The next prime is 76734761. The reversal of 76734734 is 43743767.

It is a junction number, because it is equal to n+sod(n) for n = 76734691 and 76734700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76734731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14519 + ... + 19085.

It is an arithmetic number, because the mean of its divisors is an integer number (7454976).

Almost surely, 2^76734734 is an apocalyptic number.

76734734 is a deficient number, since it is larger than the sum of its proper divisors (42544882).

76734734 is a wasteful number, since it uses less digits than its factorization.

76734734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871.

The product of its digits is 296352, while the sum is 41.

The square root of 76734734 is about 8759.8364139977. The cubic root of 76734734 is about 424.9429847391.

The spelling of 76734734 in words is "seventy-six million, seven hundred thirty-four thousand, seven hundred thirty-four".