7072794491 has 8 divisors (see below), whose sum is σ = 8343942144. Its totient is φ = 5866833960.

The previous prime is 7072794439. The next prime is 7072794571. The reversal of 7072794491 is 1944972707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7072794491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7072796491) 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, 16296545 + ... + 16296978.

It is an arithmetic number, because the mean of its divisors is an integer number (1042992768).

Almost surely, 2^7072794491 is an apocalyptic number.

7072794491 is a deficient number, since it is larger than the sum of its proper divisors (1271147653).

7072794491 is a wasteful number, since it uses less digits than its factorization.

7072794491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32593561.

The product of its (nonzero) digits is 889056, while the sum is 50.

The square root of 7072794491 is about 84099.9077942420. The cubic root of 7072794491 is about 1919.5393218936.

The spelling of 7072794491 in words is "seven billion, seventy-two million, seven hundred ninety-four thousand, four hundred ninety-one".