7040671 has 4 divisors (see below), whose sum is σ = 7680744. Its totient is φ = 6400600.

The previous prime is 7040653. The next prime is 7040687. The reversal of 7040671 is 1760407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7040671 - 2⁵ = 7040639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320020 + ... + 320041.

It is an arithmetic number, because the mean of its divisors is an integer number (1920186).

Almost surely, 2^7040671 is an apocalyptic number.

7040671 is a deficient number, since it is larger than the sum of its proper divisors (640073).

7040671 is a wasteful number, since it uses less digits than its factorization.

7040671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640072.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 7040671 is about 2653.4262755916. The cubic root of 7040671 is about 191.6628831851.

The spelling of 7040671 in words is "seven million, forty thousand, six hundred seventy-one".