7292741863 has 4 divisors (see below), whose sum is σ = 7955718408. Its totient is φ = 6629765320.

The previous prime is 7292741849. The next prime is 7292741927. The reversal of 7292741863 is 3681472927.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7292741863 - 2²⁵ = 7259187431 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7292741843) 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 3 ways as a sum of consecutive naturals, for example, 331488256 + ... + 331488277.

It is an arithmetic number, because the mean of its divisors is an integer number (1988929602).

Almost surely, 2^7292741863 is an apocalyptic number.

7292741863 is a deficient number, since it is larger than the sum of its proper divisors (662976545).

7292741863 is a wasteful number, since it uses less digits than its factorization.

7292741863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662976544.

The product of its digits is 1016064, while the sum is 49.

The square root of 7292741863 is about 85397.5518560105. The cubic root of 7292741863 is about 1939.2342837583.

It can be divided in two parts, 729274 and 1863, that added together give a palindrome (731137).

The spelling of 7292741863 in words is "seven billion, two hundred ninety-two million, seven hundred forty-one thousand, eight hundred sixty-three".