745361768 has 16 divisors (see below), whose sum is σ = 1442636160. Its totient is φ = 360658800.

The previous prime is 745361731. The next prime is 745361777. The reversal of 745361768 is 867163547.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502498 + ... + 1502993.

It is an arithmetic number, because the mean of its divisors is an integer number (90164760).

Almost surely, 2^745361768 is an apocalyptic number.

It is an amenable number.

745361768 is a deficient number, since it is larger than the sum of its proper divisors (697274392).

745361768 is a wasteful number, since it uses less digits than its factorization.

745361768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005528 (or 3005524 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 745361768 is about 27301.3144005925. The cubic root of 745361768 is about 906.6834828436.

The spelling of 745361768 in words is "seven hundred forty-five million, three hundred sixty-one thousand, seven hundred sixty-eight".