2526734690 has 16 divisors (see below), whose sum is σ = 4745867328. Its totient is φ = 966750576.

The previous prime is 2526734689. The next prime is 2526734731. The reversal of 2526734690 is 964376252.

2526734690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2526734690² = 12768776387298792200, which contains 22 as substring.

It is a Curzon 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, 5492672 + ... + 5493131.

It is an arithmetic number, because the mean of its divisors is an integer number (296616708).

Almost surely, 2^2526734690 is an apocalyptic number.

2526734690 is a deficient number, since it is larger than the sum of its proper divisors (2219132638).

2526734690 is a wasteful number, since it uses less digits than its factorization.

2526734690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985833.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 2526734690 is about 50266.6359526873. The cubic root of 2526734690 is about 1362.0296054826.

The spelling of 2526734690 in words is "two billion, five hundred twenty-six million, seven hundred thirty-four thousand, six hundred ninety".