746785080 has 96 divisors (see below), whose sum is σ = 2433188160. Its totient is φ = 198639360.

The previous prime is 746785073. The next prime is 746785103. The reversal of 746785080 is 80587647.

746785080 is a `hidden beast` number, since 74 + 6 + 78 + 508 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152754 + ... + 157566.

It is an arithmetic number, because the mean of its divisors is an integer number (25345710).

Almost surely, 2^746785080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746785080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216594080).

746785080 is an abundant number, since it is smaller than the sum of its proper divisors (1686403080).

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

746785080 is a wasteful number, since it uses less digits than its factorization.

746785080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 746785080 is about 27327.3686987972. The cubic root of 746785080 is about 907.2602376414.

The spelling of 746785080 in words is "seven hundred forty-six million, seven hundred eighty-five thousand, eighty".