699428674616 has 48 divisors (see below), whose sum is σ = 1525617136440. Its totient is φ = 299739908160.

The previous prime is 699428674597. The next prime is 699428674643. The reversal of 699428674616 is 616476824996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11275526 + ... + 11337386.

Almost surely, 2^699428674616 is an apocalyptic number.

It is an amenable number.

699428674616 is an abundant number, since it is smaller than the sum of its proper divisors (826188461824).

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

699428674616 is a wasteful number, since it uses less digits than its factorization.

699428674616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90724 (or 90713 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 68.

The spelling of 699428674616 in words is "six hundred ninety-nine billion, four hundred twenty-eight million, six hundred seventy-four thousand, six hundred sixteen".