746499680 has 48 divisors (see below), whose sum is σ = 1788472224. Its totient is φ = 294389760.

The previous prime is 746499667. The next prime is 746499709. The reversal of 746499680 is 86994647.

It is a happy number.

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, 21497 + ... + 44216.

It is an arithmetic number, because the mean of its divisors is an integer number (37259838).

Almost surely, 2^746499680 is an apocalyptic number.

It is an amenable number.

746499680 is an abundant number, since it is smaller than the sum of its proper divisors (1041972544).

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

746499680 is a wasteful number, since it uses less digits than its factorization.

746499680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65799 (or 65791 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 746499680 is about 27322.1463285738. The cubic root of 746499680 is about 907.1446465692.

The spelling of 746499680 in words is "seven hundred forty-six million, four hundred ninety-nine thousand, six hundred eighty".