769612752 has 100 divisors (see below), whose sum is σ = 2324419680. Its totient is φ = 245374272.

The previous prime is 769612751. The next prime is 769612757. The reversal of 769612752 is 257216967.

It is a junction number, because it is equal to n+sod(n) for n = 769612698 and 769612707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769612751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16899 + ... + 42717.

Almost surely, 2^769612752 is an apocalyptic number.

769612752 is a gapful number since it is divisible by the number (72) 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 769612752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1162209840).

769612752 is an abundant number, since it is smaller than the sum of its proper divisors (1554806928).

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

769612752 is a wasteful number, since it uses less digits than its factorization.

769612752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25862 (or 25847 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 769612752 is about 27741.8952488831. The cubic root of 769612752 is about 916.4119667614.

The spelling of 769612752 in words is "seven hundred sixty-nine million, six hundred twelve thousand, seven hundred fifty-two".