2674734947 has 2 divisors, whose sum is σ = 2674734948. Its totient is φ = 2674734946.

The previous prime is 2674734919. The next prime is 2674735039. The reversal of 2674734947 is 7494374762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2674734947 - 2²² = 2670540643 is a prime.

It is not a weakly prime, because it can be changed into another prime (2674734247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337367473 + 1337367474.

It is an arithmetic number, because the mean of its divisors is an integer number (1337367474).

Almost surely, 2^2674734947 is an apocalyptic number.

2674734947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2674734947 is an equidigital number, since it uses as much as digits as its factorization.

2674734947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 53.

The square root of 2674734947 is about 51717.8397364004. The cubic root of 2674734947 is about 1388.1196988558.

The spelling of 2674734947 in words is "two billion, six hundred seventy-four million, seven hundred thirty-four thousand, nine hundred forty-seven".