6898050999 has 72 divisors (see below), whose sum is σ = 11797727760. Its totient is φ = 3871929600.

The previous prime is 6898050949. The next prime is 6898051009. The reversal of 6898050999 is 9990508986.

It is not a de Polignac number, because 6898050999 - 2²³ = 6889662391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6898050949) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7103584 + ... + 7104554.

It is an arithmetic number, because the mean of its divisors is an integer number (163857330).

Almost surely, 2^6898050999 is an apocalyptic number.

6898050999 is a deficient number, since it is larger than the sum of its proper divisors (4899676761).

6898050999 is a wasteful number, since it uses less digits than its factorization.

6898050999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 63.

The square root of 6898050999 is about 83054.5061932223. The cubic root of 6898050999 is about 1903.5989955310.

The spelling of 6898050999 in words is "six billion, eight hundred ninety-eight million, fifty thousand, nine hundred ninety-nine".