76434760 has 16 divisors (see below), whose sum is σ = 171978300. Its totient is φ = 30573888.

The previous prime is 76434751. The next prime is 76434767. The reversal of 76434760 is 6743467.

It can be written as a sum of positive squares in 2 ways, for example, as 74960964 + 1473796 = 8658^2 + 1214^2 .

It is not an unprimeable number, because it can be changed into a prime (76434767) 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 3 ways as a sum of consecutive naturals, for example, 955395 + ... + 955474.

Almost surely, 2^76434760 is an apocalyptic number.

It is an amenable number.

76434760 is an abundant number, since it is smaller than the sum of its proper divisors (95543540).

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

76434760 is a wasteful number, since it uses less digits than its factorization.

76434760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910880 (or 1910876 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 76434760 is about 8742.6975242199. The cubic root of 76434760 is about 424.3885278125.

It can be divided in two parts, 7643 and 4760, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 76434760 in words is "seventy-six million, four hundred thirty-four thousand, seven hundred sixty".