6481362626 has 4 divisors (see below), whose sum is σ = 9722043942. Its totient is φ = 3240681312.

The previous prime is 6481362619. The next prime is 6481362637. The reversal of 6481362626 is 6262631846.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6262631846 = 2 ⋅3131315923.

It can be written as a sum of positive squares in only one way, i.e., 3962828401 + 2518534225 = 62951^2 + 50185^2 .

It is a super-2 number, since 2×6481362626² = 84016122979419231752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620340655 + ... + 1620340658.

Almost surely, 2^6481362626 is an apocalyptic number.

6481362626 is a deficient number, since it is larger than the sum of its proper divisors (3240681316).

6481362626 is a wasteful number, since it uses less digits than its factorization.

6481362626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240681315.

The product of its digits is 497664, while the sum is 44.

The square root of 6481362626 is about 80506.9104238885. The cubic root of 6481362626 is about 1864.4701732963.

The spelling of 6481362626 in words is "six billion, four hundred eighty-one million, three hundred sixty-two thousand, six hundred twenty-six".