6516226156 has 24 divisors (see below), whose sum is σ = 12610486224. Its totient is φ = 2921345280.

The previous prime is 6516226153. The next prime is 6516226159.

6516226156 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (6516226153) and next prime (6516226159).

It is a super-2 number, since 2×6516226156² = 84922406632277072672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6516226151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011145 + ... + 1017568.

It is an arithmetic number, because the mean of its divisors is an integer number (525436926).

Almost surely, 2^6516226156 is an apocalyptic number.

It is an amenable number.

6516226156 is a deficient number, since it is larger than the sum of its proper divisors (6094260068).

6516226156 is a wasteful number, since it uses less digits than its factorization.

6516226156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028801 (or 2028799 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 6516226156 is about 80723.1451072120. The cubic root of 6516226156 is about 1867.8072189696.

The spelling of 6516226156 in words is "six billion, five hundred sixteen million, two hundred twenty-six thousand, one hundred fifty-six".