6985902514 has 16 divisors (see below), whose sum is σ = 11453170176. Its totient is φ = 3181435200.

The previous prime is 6985902487. The next prime is 6985902529. The reversal of 6985902514 is 4152095896.

It is a super-2 number, since 2×6985902514² = 97605667870223040392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3312942 + ... + 3315049.

It is an arithmetic number, because the mean of its divisors is an integer number (715823136).

Almost surely, 2^6985902514 is an apocalyptic number.

6985902514 is a deficient number, since it is larger than the sum of its proper divisors (4467267662).

6985902514 is a wasteful number, since it uses less digits than its factorization.

6985902514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628041.

The product of its (nonzero) digits is 777600, while the sum is 49.

The square root of 6985902514 is about 83581.7116000863. The cubic root of 6985902514 is about 1911.6461520873.

The spelling of 6985902514 in words is "six billion, nine hundred eighty-five million, nine hundred two thousand, five hundred fourteen".