6974988755 has 8 divisors (see below), whose sum is σ = 9565698912. Its totient is φ = 4782849408.

The previous prime is 6974988739. The next prime is 6974988767. The reversal of 6974988755 is 5578894796.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6974988755 - 2⁴ = 6974988739 is a prime.

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, 99642662 + ... + 99642731.

It is an arithmetic number, because the mean of its divisors is an integer number (1195712364).

Almost surely, 2^6974988755 is an apocalyptic number.

6974988755 is a deficient number, since it is larger than the sum of its proper divisors (2590710157).

6974988755 is a wasteful number, since it uses less digits than its factorization.

6974988755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199285405.

The product of its digits is 152409600, while the sum is 68.

The square root of 6974988755 is about 83516.3981203692. The cubic root of 6974988755 is about 1910.6501405072.

The spelling of 6974988755 in words is "six billion, nine hundred seventy-four million, nine hundred eighty-eight thousand, seven hundred fifty-five".