6784812474 has 64 divisors (see below), whose sum is σ = 15184920960. Its totient is φ = 2003616000.

The previous prime is 6784812449. The next prime is 6784812487. The reversal of 6784812474 is 4742184876.

It is a Curzon number.

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, 431104 + ... + 446564.

It is an arithmetic number, because the mean of its divisors is an integer number (237264390).

Almost surely, 2^6784812474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6784812474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7592460480).

6784812474 is an abundant number, since it is smaller than the sum of its proper divisors (8400108486).

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

6784812474 is a wasteful number, since it uses less digits than its factorization.

6784812474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15647.

The product of its digits is 2408448, while the sum is 51.

The square root of 6784812474 is about 82369.9731334180. The cubic root of 6784812474 is about 1893.1249660417.

The spelling of 6784812474 in words is "six billion, seven hundred eighty-four million, eight hundred twelve thousand, four hundred seventy-four".