6985370154 has 32 divisors (see below), whose sum is σ = 15969263616. Its totient is φ = 1995482160.

The previous prime is 6985370143. The next prime is 6985370173. The reversal of 6985370154 is 4510735896.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344239 + ... + 363965.

It is an arithmetic number, because the mean of its divisors is an integer number (499039488).

Almost surely, 2^6985370154 is an apocalyptic number.

6985370154 is an abundant number, since it is smaller than the sum of its proper divisors (8983893462).

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

6985370154 is a wasteful number, since it uses less digits than its factorization.

6985370154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28170.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 6985370154 is about 83578.5268714399. The cubic root of 6985370154 is about 1911.5975919194.

The spelling of 6985370154 in words is "six billion, nine hundred eighty-five million, three hundred seventy thousand, one hundred fifty-four".