699422976 has 216 divisors, whose sum is σ = 2441222784. Its totient is φ = 188006400.

The previous prime is 699422953. The next prime is 699422981. The reversal of 699422976 is 679224996.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272901 + ... + 275451.

Almost surely, 2^699422976 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 699422976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220611392).

699422976 is an abundant number, since it is smaller than the sum of its proper divisors (1741799808).

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

699422976 is a wasteful number, since it uses less digits than its factorization.

699422976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597 (or 2580 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 699422976 is about 26446.6061338690. The cubic root of 699422976 is about 887.6599623326.

The spelling of 699422976 in words is "six hundred ninety-nine million, four hundred twenty-two thousand, nine hundred seventy-six".