7040740671 has 16 divisors (see below), whose sum is σ = 10652659200. Its totient is φ = 4593957624.

The previous prime is 7040740667. The next prime is 7040740691. The reversal of 7040740671 is 1760470407.

It is not a de Polignac number, because 7040740671 - 2² = 7040740667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040740661) 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 15 ways as a sum of consecutive naturals, for example, 2772861 + ... + 2775398.

It is an arithmetic number, because the mean of its divisors is an integer number (665791200).

Almost surely, 2^7040740671 is an apocalyptic number.

7040740671 is a deficient number, since it is larger than the sum of its proper divisors (3611918529).

7040740671 is a wasteful number, since it uses less digits than its factorization.

7040740671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548315 (or 5548309 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 7040740671 is about 83909.1215005854. The cubic root of 7040740671 is about 1916.6351538343.

The spelling of 7040740671 in words is "seven billion, forty million, seven hundred forty thousand, six hundred seventy-one".