699353676 has 300 divisors, whose sum is σ = 2277549120. Its totient is φ = 186701760.

The previous prime is 699353659. The next prime is 699353689. The reversal of 699353676 is 676353996.

It is a happy number.

699353676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (5511240) is a multiple of the sum of its prime divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 22559781 + ... + 22559811.

Almost surely, 2^699353676 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 699353676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138774560).

699353676 is an abundant number, since it is smaller than the sum of its proper divisors (1578195444).

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

699353676 is a wasteful number, since it uses less digits than its factorization.

699353676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 72 counting only the distinct ones).

The product of its digits is 5511240, while the sum is 54.

The square root of 699353676 is about 26445.2959143966. The cubic root of 699353676 is about 887.6306444189.

The spelling of 699353676 in words is "six hundred ninety-nine million, three hundred fifty-three thousand, six hundred seventy-six".