7040208497 has 16 divisors (see below), whose sum is σ = 8236601472. Its totient is φ = 5891598720.

The previous prime is 7040208467. The next prime is 7040208499. The reversal of 7040208497 is 7948020407.

It is a de Polignac number, because none of the positive numbers 2^k-7040208497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7040208499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103597 + ... + 1109957.

It is an arithmetic number, because the mean of its divisors is an integer number (514787592).

Almost surely, 2^7040208497 is an apocalyptic number.

It is an amenable number.

7040208497 is a deficient number, since it is larger than the sum of its proper divisors (1196392975).

7040208497 is a wasteful number, since it uses less digits than its factorization.

7040208497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 7040208497 is about 83905.9503074722. The cubic root of 7040208497 is about 1916.5868630297.

The spelling of 7040208497 in words is "seven billion, forty million, two hundred eight thousand, four hundred ninety-seven".