699504552 has 64 divisors (see below), whose sum is σ = 1967712000. Its totient is φ = 230211072.

The previous prime is 699504541. The next prime is 699504577. The reversal of 699504552 is 255405996.

It is a happy number.

699504552 is a `hidden beast` number, since 6 + 9 + 95 + 0 + 4 + 552 = 666.

699504552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 699504498 and 699504507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3433 + ... + 37560.

It is an arithmetic number, because the mean of its divisors is an integer number (30745500).

Almost surely, 2^699504552 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 699504552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983856000).

699504552 is an abundant number, since it is smaller than the sum of its proper divisors (1268207448).

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

699504552 is a wasteful number, since it uses less digits than its factorization.

699504552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41087 (or 41077 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 699504552 is about 26448.1483661900. The cubic root of 699504552 is about 887.6944712237.

The spelling of 699504552 in words is "six hundred ninety-nine million, five hundred four thousand, five hundred fifty-two".