769956 has 48 divisors (see below), whose sum is σ = 2069760. Its totient is φ = 220320.

The previous prime is 769943. The next prime is 769961. The reversal of 769956 is 659967.

It is an unprimeable number.

769956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 2355 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (43120).

2⁷⁶⁹⁹⁵⁶ is an apocalyptic number.

769956 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 769956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034880).

769956 is an abundant number, since it is smaller than the sum of its proper divisors (1299804).

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

769956 is a wasteful number, since it uses less digits than its factorization.

769956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 342 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 769956 is about 877.4713670542. The cubic root of 769956 is about 91.6548186707.

The spelling of 769956 in words is "seven hundred sixty-nine thousand, nine hundred fifty-six".