7265863794 has 16 divisors (see below), whose sum is σ = 16607688768. Its totient is φ = 2075961072.

The previous prime is 7265863771. The next prime is 7265863837. The reversal of 7265863794 is 4973685627.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86498337 + ... + 86498420.

It is an arithmetic number, because the mean of its divisors is an integer number (1037980548).

Almost surely, 2^7265863794 is an apocalyptic number.

7265863794 is an abundant number, since it is smaller than the sum of its proper divisors (9341824974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7265863794 is a wasteful number, since it uses less digits than its factorization.

7265863794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172996769.

The product of its digits is 15240960, while the sum is 57.

The square root of 7265863794 is about 85240.0363326999. The cubic root of 7265863794 is about 1936.8489422848.

The spelling of 7265863794 in words is "seven billion, two hundred sixty-five million, eight hundred sixty-three thousand, seven hundred ninety-four".