706840698940 has 12 divisors (see below), whose sum is σ = 1484365467816. Its totient is φ = 282736279568.

The previous prime is 706840698937. The next prime is 706840698943. The reversal of 706840698940 is 49896048607.

It is an interprime number because it is at equal distance from previous prime (706840698937) and next prime (706840698943).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706840698943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17671017454 + ... + 17671017493.

It is an arithmetic number, because the mean of its divisors is an integer number (123697122318).

Almost surely, 2^706840698940 is an apocalyptic number.

It is an amenable number.

706840698940 is an abundant number, since it is smaller than the sum of its proper divisors (777524768876).

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

706840698940 is a wasteful number, since it uses less digits than its factorization.

706840698940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35342034956 (or 35342034954 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 706840698940 in words is "seven hundred six billion, eight hundred forty million, six hundred ninety-eight thousand, nine hundred forty".