7480641 has 16 divisors (see below), whose sum is σ = 11767808. Its totient is φ = 4136400.

The previous prime is 7480639. The next prime is 7480651. The reversal of 7480641 is 1460847.

It is not a de Polignac number, because 7480641 - 2¹ = 7480639 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7480599 and 7480608.

It is not an unprimeable number, because it can be changed into a prime (7480601) 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, 5095 + ... + 6396.

It is an arithmetic number, because the mean of its divisors is an integer number (735488).

Almost surely, 2^7480641 is an apocalyptic number.

It is an amenable number.

7480641 is a deficient number, since it is larger than the sum of its proper divisors (4287167).

7480641 is a wasteful number, since it uses less digits than its factorization.

7480641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11532.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 7480641 is about 2735.0760501310. The cubic root of 7480641 is about 195.5748193379.

It can be divided in two parts, 74806 and 41, that added together give a palindrome (74847).

The spelling of 7480641 in words is "seven million, four hundred eighty thousand, six hundred forty-one".