7262622461 has 4 divisors (see below), whose sum is σ = 7262922492. Its totient is φ = 7262322432.

The previous prime is 7262622457. The next prime is 7262622463. The reversal of 7262622461 is 1642262627.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1642262627 = 3967 ⋅413981.

It can be written as a sum of positive squares in 2 ways, for example, as 2499000100 + 4763622361 = 49990^2 + 69019^2 .

It is a cyclic number.

It is not a de Polignac number, because 7262622461 - 2² = 7262622457 is a prime.

It is a super-2 number, since 2×7262622461² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7262622463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110180 + ... + 163293.

It is an arithmetic number, because the mean of its divisors is an integer number (1815730623).

Almost surely, 2^7262622461 is an apocalyptic number.

It is an amenable number.

7262622461 is a deficient number, since it is larger than the sum of its proper divisors (300031).

7262622461 is a wasteful number, since it uses less digits than its factorization.

7262622461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300030.

The product of its digits is 96768, while the sum is 38.

The square root of 7262622461 is about 85221.0212388939. The cubic root of 7262622461 is about 1936.5608872397.

The spelling of 7262622461 in words is "seven billion, two hundred sixty-two million, six hundred twenty-two thousand, four hundred sixty-one".