709655004 has 72 divisors (see below), whose sum is σ = 1907025120. Its totient is φ = 221740032.

The previous prime is 709654999. The next prime is 709655033. The reversal of 709655004 is 400556907.

It is a super-2 number, since 2×709655004² = 1007220449404480032, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 709655004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158752 + ... + 163160.

It is an arithmetic number, because the mean of its divisors is an integer number (26486460).

Almost surely, 2^709655004 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 709655004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953512560).

709655004 is an abundant number, since it is smaller than the sum of its proper divisors (1197370116).

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

709655004 is a wasteful number, since it uses less digits than its factorization.

709655004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 709655004 is about 26639.3506677622. The cubic root of 709655004 is about 891.9676216739.

The spelling of 709655004 in words is "seven hundred nine million, six hundred fifty-five thousand, four".