2572670734 has 16 divisors (see below), whose sum is σ = 3884525568. Its totient is φ = 1277856792.

The previous prime is 2572670731. The next prime is 2572670743. The reversal of 2572670734 is 4370762752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572670731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186379 + ... + 199705.

It is an arithmetic number, because the mean of its divisors is an integer number (242782848).

Almost surely, 2^2572670734 is an apocalyptic number.

2572670734 is a deficient number, since it is larger than the sum of its proper divisors (1311854834).

2572670734 is a wasteful number, since it uses less digits than its factorization.

2572670734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13959.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 2572670734 is about 50721.5016930690. The cubic root of 2572670734 is about 1370.2339867096.

The spelling of 2572670734 in words is "two billion, five hundred seventy-two million, six hundred seventy thousand, seven hundred thirty-four".