708473688972 has 96 divisors (see below), whose sum is σ = 1930779002880. Its totient is φ = 197978818560.

The previous prime is 708473688907. The next prime is 708473688983. The reversal of 708473688972 is 279886374807.

It is a junction number, because it is equal to n+sod(n) for n = 708473688897 and 708473688906.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5786404 + ... + 5907572.

It is an arithmetic number, because the mean of its divisors is an integer number (20112281280).

Almost surely, 2^708473688972 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 708473688972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965389501440).

708473688972 is an abundant number, since it is smaller than the sum of its proper divisors (1222305313908).

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

708473688972 is a wasteful number, since it uses less digits than its factorization.

708473688972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122711 (or 122709 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 69.

The spelling of 708473688972 in words is "seven hundred eight billion, four hundred seventy-three million, six hundred eighty-eight thousand, nine hundred seventy-two".