2612347263 has 24 divisors (see below), whose sum is σ = 3870154080. Its totient is φ = 1697342400.

The previous prime is 2612347253. The next prime is 2612347271. The reversal of 2612347263 is 3627432162.

2612347263 is a `hidden beast` number, since 2 + 6 + 123 + 472 + 63 = 666.

It is not a de Polignac number, because 2612347263 - 2²⁵ = 2578792831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612347253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53893 + ... + 90161.

It is an arithmetic number, because the mean of its divisors is an integer number (161256420).

Almost surely, 2^2612347263 is an apocalyptic number.

2612347263 is a deficient number, since it is larger than the sum of its proper divisors (1257806817).

2612347263 is a wasteful number, since it uses less digits than its factorization.

2612347263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36479 (or 36476 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 2612347263 is about 51111.1266066402. The cubic root of 2612347263 is about 1377.2421403075.

The spelling of 2612347263 in words is "two billion, six hundred twelve million, three hundred forty-seven thousand, two hundred sixty-three".