704743632 has 40 divisors (see below), whose sum is σ = 2022876480. Its totient is φ = 234914400.

The previous prime is 704743603. The next prime is 704743661. The reversal of 704743632 is 236347407.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (704743603) and next prime (704743661).

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 7 ways as a sum of consecutive naturals, for example, 815244 + ... + 816107.

It is an arithmetic number, because the mean of its divisors is an integer number (50571912).

Almost surely, 2^704743632 is an apocalyptic number.

704743632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

704743632 is an abundant number, since it is smaller than the sum of its proper divisors (1318132848).

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

704743632 is a wasteful number, since it uses less digits than its factorization.

704743632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631368 (or 1631356 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 704743632 is about 26547.0079670007. The cubic root of 704743632 is about 889.9051500148.

The spelling of 704743632 in words is "seven hundred four million, seven hundred forty-three thousand, six hundred thirty-two".