745659698 has 8 divisors (see below), whose sum is σ = 1278273792. Its totient is φ = 319568436.

The previous prime is 745659697. The next prime is 745659721. The reversal of 745659698 is 896956547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (745659697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26630690 + ... + 26630717.

It is an arithmetic number, because the mean of its divisors is an integer number (159784224).

Almost surely, 2^745659698 is an apocalyptic number.

745659698 is a deficient number, since it is larger than the sum of its proper divisors (532614094).

745659698 is a wasteful number, since it uses less digits than its factorization.

745659698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53261416.

The product of its digits is 16329600, while the sum is 59.

The square root of 745659698 is about 27306.7701861645. The cubic root of 745659698 is about 906.8042708236.

The spelling of 745659698 in words is "seven hundred forty-five million, six hundred fifty-nine thousand, six hundred ninety-eight".