2591673742 has 16 divisors (see below), whose sum is σ = 4488674400. Its totient is φ = 1099266048.

The previous prime is 2591673713. The next prime is 2591673761. The reversal of 2591673742 is 2473761952.

It is a junction number, because it is equal to n+sod(n) for n = 2591673692 and 2591673701.

It is a congruent number.

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, 952867 + ... + 955582.

It is an arithmetic number, because the mean of its divisors is an integer number (280542150).

Almost surely, 2^2591673742 is an apocalyptic number.

2591673742 is a deficient number, since it is larger than the sum of its proper divisors (1897000658).

2591673742 is a wasteful number, since it uses less digits than its factorization.

2591673742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908555.

The product of its digits is 635040, while the sum is 46.

The square root of 2591673742 is about 50908.4839884277. The cubic root of 2591673742 is about 1373.5994540501.

The spelling of 2591673742 in words is "two billion, five hundred ninety-one million, six hundred seventy-three thousand, seven hundred forty-two".