6984476901 has 6 divisors (see below), whose sum is σ = 10088688870. Its totient is φ = 4656317928.

The previous prime is 6984476897. The next prime is 6984476903. The reversal of 6984476901 is 1096744896.

6984476901 is a `hidden beast` number, since 6 + 9 + 84 + 476 + 90 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6978096225 + 6380676 = 83535^2 + 2526^2 .

It is not a de Polignac number, because 6984476901 - 2² = 6984476897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6984476903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 388026486 + ... + 388026503.

It is an arithmetic number, because the mean of its divisors is an integer number (1681448145).

Almost surely, 2^6984476901 is an apocalyptic number.

It is an amenable number.

6984476901 is a deficient number, since it is larger than the sum of its proper divisors (3104211969).

6984476901 is a wasteful number, since it uses less digits than its factorization.

6984476901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776052995 (or 776052992 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 6984476901 is about 83573.1829057623. The cubic root of 6984476901 is about 1911.5161067089.

The spelling of 6984476901 in words is "six billion, nine hundred eighty-four million, four hundred seventy-six thousand, nine hundred one".