769739226 has 32 divisors (see below), whose sum is σ = 1631223360. Its totient is φ = 241310976.

The previous prime is 769739213. The next prime is 769739237. The reversal of 769739226 is 622937967.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 271645 + ... + 274463.

It is an arithmetic number, because the mean of its divisors is an integer number (50975730).

Almost surely, 2^769739226 is an apocalyptic number.

769739226 is an abundant number, since it is smaller than the sum of its proper divisors (861484134).

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

769739226 is a wasteful number, since it uses less digits than its factorization.

769739226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518.

The product of its digits is 1714608, while the sum is 51.

The square root of 769739226 is about 27744.1746318033. The cubic root of 769739226 is about 916.4621634083.

The spelling of 769739226 in words is "seven hundred sixty-nine million, seven hundred thirty-nine thousand, two hundred twenty-six".