7651241 has 16 divisors (see below), whose sum is σ = 8845200. Its totient is φ = 6555648.

The previous prime is 7651219. The next prime is 7651261. The reversal of 7651241 is 1421567.

It can be written as a sum of positive squares in 8 ways, for example, as 912025 + 6739216 = 955^2 + 2596^2 .

It is a cyclic number.

It is not a de Polignac number, because 7651241 - 2¹⁸ = 7389097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7651241.

It is not an unprimeable number, because it can be changed into a prime (7651211) 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, 19475 + ... + 19863.

It is an arithmetic number, because the mean of its divisors is an integer number (552825).

Almost surely, 2^7651241 is an apocalyptic number.

It is an amenable number.

7651241 is a deficient number, since it is larger than the sum of its proper divisors (1193959).

7651241 is a wasteful number, since it uses less digits than its factorization.

7651241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its digits is 1680, while the sum is 26.

The square root of 7651241 is about 2766.0876703387. The cubic root of 7651241 is about 197.0503877912.

The spelling of 7651241 in words is "seven million, six hundred fifty-one thousand, two hundred forty-one".