745629716 has 24 divisors (see below), whose sum is σ = 1405983264. Its totient is φ = 343951200.

The previous prime is 745629697. The next prime is 745629719. The reversal of 745629716 is 617926547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745629719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157991 + ... + 162641.

It is an arithmetic number, because the mean of its divisors is an integer number (58582636).

Almost surely, 2^745629716 is an apocalyptic number.

It is an amenable number.

745629716 is a deficient number, since it is larger than the sum of its proper divisors (660353548).

745629716 is a wasteful number, since it uses less digits than its factorization.

745629716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751 (or 7749 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 745629716 is about 27306.2211959106. The cubic root of 745629716 is about 906.7921168566.

The spelling of 745629716 in words is "seven hundred forty-five million, six hundred twenty-nine thousand, seven hundred sixteen".