706497684 has 24 divisors (see below), whose sum is σ = 1693049568. Its totient is φ = 229134240.

The previous prime is 706497677. The next prime is 706497733. The reversal of 706497684 is 486794607.

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, 795162 + ... + 796049.

It is an arithmetic number, because the mean of its divisors is an integer number (70543732).

Almost surely, 2^706497684 is an apocalyptic number.

706497684 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

706497684 is an abundant number, since it is smaller than the sum of its proper divisors (986551884).

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

706497684 is a wasteful number, since it uses less digits than its factorization.

706497684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591255 (or 1591253 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 706497684 is about 26580.0241534879. The cubic root of 706497684 is about 890.6428398667.

The spelling of 706497684 in words is "seven hundred six million, four hundred ninety-seven thousand, six hundred eighty-four".