769245036 has 96 divisors (see below), whose sum is σ = 2242179072. Its totient is φ = 200171520.

The previous prime is 769245031. The next prime is 769245049. The reversal of 769245036 is 630542967.

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

It is not an unprimeable number, because it can be changed into a prime (769245031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35580 + ... + 52956.

It is an arithmetic number, because the mean of its divisors is an integer number (23356032).

Almost surely, 2^769245036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 769245036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1121089536).

769245036 is an abundant number, since it is smaller than the sum of its proper divisors (1472934036).

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

769245036 is a wasteful number, since it uses less digits than its factorization.

769245036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17439 (or 17437 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 769245036 is about 27735.2670079089. The cubic root of 769245036 is about 916.2659916048.

The spelling of 769245036 in words is "seven hundred sixty-nine million, two hundred forty-five thousand, thirty-six".