6998490952 has 16 divisors (see below), whose sum is σ = 13138011900. Its totient is φ = 3495021120.

The previous prime is 6998490943. The next prime is 6998491009. The reversal of 6998490952 is 2590948996.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6372190276 + 626300676 = 79826^2 + 25026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520999 + ... + 534262.

Almost surely, 2^6998490952 is an apocalyptic number.

It is an amenable number.

6998490952 is a deficient number, since it is larger than the sum of its proper divisors (6139520948).

6998490952 is a wasteful number, since it uses less digits than its factorization.

6998490952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056096 (or 1056092 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 61.

The square root of 6998490952 is about 83656.9838806062. The cubic root of 6998490952 is about 1912.7937107516.

The spelling of 6998490952 in words is "six billion, nine hundred ninety-eight million, four hundred ninety thousand, nine hundred fifty-two".