699428674652 has 12 divisors (see below), whose sum is σ = 1288421242920. Its totient is φ = 331308319536.

The previous prime is 699428674649. The next prime is 699428674699. The reversal of 699428674652 is 256476824996.

It is a super-2 number, since 2×699428674652² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4601504363 + ... + 4601504514.

It is an arithmetic number, because the mean of its divisors is an integer number (107368436910).

Almost surely, 2^699428674652 is an apocalyptic number.

It is an amenable number.

699428674652 is a deficient number, since it is larger than the sum of its proper divisors (588992568268).

699428674652 is a wasteful number, since it uses less digits than its factorization.

699428674652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9203008900 (or 9203008898 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 68.

The spelling of 699428674652 in words is "six hundred ninety-nine billion, four hundred twenty-eight million, six hundred seventy-four thousand, six hundred fifty-two".