761278434 has 32 divisors (see below), whose sum is σ = 1831649280. Its totient is φ = 206060112.

The previous prime is 761278423. The next prime is 761278457. The reversal of 761278434 is 434872167.

761278434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476194 + ... + 477789.

It is an arithmetic number, because the mean of its divisors is an integer number (57239040).

Almost surely, 2^761278434 is an apocalyptic number.

761278434 is an abundant number, since it is smaller than the sum of its proper divisors (1070370846).

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

761278434 is a wasteful number, since it uses less digits than its factorization.

761278434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954014.

The product of its digits is 225792, while the sum is 42.

The square root of 761278434 is about 27591.2745990467. The cubic root of 761278434 is about 913.0919395382.

The spelling of 761278434 in words is "seven hundred sixty-one million, two hundred seventy-eight thousand, four hundred thirty-four".