7008730091 has 8 divisors (see below), whose sum is σ = 7650408000. Its totient is φ = 6367805640.

The previous prime is 7008730087. The next prime is 7008730103. The reversal of 7008730091 is 1900378007.

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

It is a cyclic number.

It is not a de Polignac number, because 7008730091 - 2² = 7008730087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7008730021) 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, 168821 + ... + 206198.

It is an arithmetic number, because the mean of its divisors is an integer number (956301000).

Almost surely, 2^7008730091 is an apocalyptic number.

7008730091 is a deficient number, since it is larger than the sum of its proper divisors (641677909).

7008730091 is a wasteful number, since it uses less digits than its factorization.

7008730091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376729.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 7008730091 is about 83718.1586694309. The cubic root of 7008730091 is about 1913.7260935144.

The spelling of 7008730091 in words is "seven billion, eight million, seven hundred thirty thousand, ninety-one".