7040061 has 24 divisors (see below), whose sum is σ = 11981760. Its totient is φ = 4002048.

The previous prime is 7040053. The next prime is 7040063. The reversal of 7040061 is 1600407.

It is not a de Polignac number, because 7040061 - 2³ = 7040053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36381 + ... + 36573.

It is an arithmetic number, because the mean of its divisors is an integer number (499240).

Almost surely, 2^7040061 is an apocalyptic number.

It is an amenable number.

7040061 is a deficient number, since it is larger than the sum of its proper divisors (4941699).

7040061 is an equidigital number, since it uses as much as digits as its factorization.

7040061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 7040061 is about 2653.3113273794. The cubic root of 7040061 is about 191.6573478351.

Adding to 7040061 its reverse (1600407), we get a palindrome (8640468).

The spelling of 7040061 in words is "seven million, forty thousand, sixty-one".