6974087905 has 32 divisors (see below), whose sum is σ = 9095859360. Its totient is φ = 5112545280.

The previous prime is 6974087893. The next prime is 6974087927. The reversal of 6974087905 is 5097804796.

It can be written as a sum of positive squares in 16 ways, for example, as 1546376976 + 5427710929 = 39324^2 + 73673^2 .

It is not a de Polignac number, because 6974087905 - 2¹⁹ = 6973563617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981207 + ... + 1984723.

It is an arithmetic number, because the mean of its divisors is an integer number (284245605).

Almost surely, 2^6974087905 is an apocalyptic number.

It is an amenable number.

6974087905 is a deficient number, since it is larger than the sum of its proper divisors (2121771455).

6974087905 is a wasteful number, since it uses less digits than its factorization.

6974087905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 6974087905 is about 83511.0046939923. The cubic root of 6974087905 is about 1910.5678807194.

The spelling of 6974087905 in words is "six billion, nine hundred seventy-four million, eighty-seven thousand, nine hundred five".