745768788 has 24 divisors (see below), whose sum is σ = 1741058592. Its totient is φ = 248456544.

The previous prime is 745768763. The next prime is 745768799. The reversal of 745768788 is 887867547.

745768788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8206 + ... + 39482.

It is an arithmetic number, because the mean of its divisors is an integer number (72544108).

Almost surely, 2^745768788 is an apocalyptic number.

It is an amenable number.

745768788 is an abundant number, since it is smaller than the sum of its proper divisors (995289804).

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

745768788 is a wasteful number, since it uses less digits than its factorization.

745768788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33271 (or 33269 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 60.

The square root of 745768788 is about 27308.7676030977. The cubic root of 745768788 is about 906.8484904832.

It can be divided in two parts, 7457 and 68788, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 745768788 in words is "seven hundred forty-five million, seven hundred sixty-eight thousand, seven hundred eighty-eight".