705073032 has 32 divisors (see below), whose sum is σ = 1958536800. Its totient is φ = 235024272.

The previous prime is 705073009. The next prime is 705073043. The reversal of 705073032 is 230370507.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 705072987 and 705073005.

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, 1631898 + ... + 1632329.

It is an arithmetic number, because the mean of its divisors is an integer number (61204275).

Almost surely, 2^705073032 is an apocalyptic number.

705073032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

705073032 is an abundant number, since it is smaller than the sum of its proper divisors (1253463768).

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

705073032 is a wasteful number, since it uses less digits than its factorization.

705073032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264242 (or 3264232 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 705073032 is about 26553.2113312119. The cubic root of 705073032 is about 890.0437768308.

The spelling of 705073032 in words is "seven hundred five million, seventy-three thousand, thirty-two".