746375980 has 96 divisors (see below), whose sum is σ = 1857816576. Its totient is φ = 246571776.

The previous prime is 746375977. The next prime is 746375989. The reversal of 746375980 is 89573647.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (746375989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440014 + ... + 441706.

It is an arithmetic number, because the mean of its divisors is an integer number (19352256).

Almost surely, 2^746375980 is an apocalyptic number.

746375980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746375980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (928908288).

746375980 is an abundant number, since it is smaller than the sum of its proper divisors (1111440596).

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

746375980 is a wasteful number, since it uses less digits than its factorization.

746375980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1821 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 746375980 is about 27319.8825034077. The cubic root of 746375980 is about 907.0945371521.

The spelling of 746375980 in words is "seven hundred forty-six million, three hundred seventy-five thousand, nine hundred eighty".