7072541 has 16 divisors (see below), whose sum is σ = 8722560. Its totient is φ = 5598720.

The previous prime is 7072537. The next prime is 7072543. The reversal of 7072541 is 1452707.

It is a cyclic number.

It is not a de Polignac number, because 7072541 - 2² = 7072537 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 7072541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072543) 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, 4805 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (545160).

Almost surely, 2^7072541 is an apocalyptic number.

It is an amenable number.

7072541 is a deficient number, since it is larger than the sum of its proper divisors (1650019).

7072541 is a wasteful number, since it uses less digits than its factorization.

7072541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7072541 is about 2659.4249378390. The cubic root of 7072541 is about 191.9516389338.

The spelling of 7072541 in words is "seven million, seventy-two thousand, five hundred forty-one".