741646080 has 432 divisors, whose sum is σ = 3110837184. Its totient is φ = 159252480.

The previous prime is 741646067. The next prime is 741646111. The reversal of 741646080 is 80646147.

741646080 is a `hidden beast` number, since 7 + 4 + 1 + 646 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1370610 + ... + 1371150.

It is an arithmetic number, because the mean of its divisors is an integer number (7201012).

Almost surely, 2^741646080 is an apocalyptic number.

741646080 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 741646080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555418592).

741646080 is an abundant number, since it is smaller than the sum of its proper divisors (2369191104).

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

741646080 is a wasteful number, since it uses less digits than its factorization.

741646080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 741646080 is about 27233.1797629289. The cubic root of 741646080 is about 905.1743424484.

The spelling of 741646080 in words is "seven hundred forty-one million, six hundred forty-six thousand, eighty".