7426961 has 4 divisors (see below), whose sum is σ = 7510500. Its totient is φ = 7343424.

The previous prime is 7426957. The next prime is 7426963. The reversal of 7426961 is 1696247.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1081600 + 6345361 = 1040^2 + 2519^2 .

It is a cyclic number.

It is not a de Polignac number, because 7426961 - 2² = 7426957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7426963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41636 + ... + 41813.

It is an arithmetic number, because the mean of its divisors is an integer number (1877625).

Almost surely, 2^7426961 is an apocalyptic number.

It is an amenable number.

7426961 is a deficient number, since it is larger than the sum of its proper divisors (83539).

7426961 is an equidigital number, since it uses as much as digits as its factorization.

7426961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83538.

The product of its digits is 18144, while the sum is 35.

The square root of 7426961 is about 2725.2451265895. The cubic root of 7426961 is about 195.1058903296.

The spelling of 7426961 in words is "seven million, four hundred twenty-six thousand, nine hundred sixty-one".