6626346136 has 48 divisors (see below), whose sum is σ = 12752501400. Its totient is φ = 3227848704.

The previous prime is 6626346127. The next prime is 6626346179. The reversal of 6626346136 is 6316436266.

It is a happy number.

It is a super-2 number, since 2×6626346136² = 87816926228164260992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6626346092 and 6626346101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4540975 + ... + 4542433.

Almost surely, 2^6626346136 is an apocalyptic number.

It is an amenable number.

6626346136 is a deficient number, since it is larger than the sum of its proper divisors (6126155264).

6626346136 is a wasteful number, since it uses less digits than its factorization.

6626346136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1765 counting only the distinct ones).

The product of its digits is 559872, while the sum is 43.

The square root of 6626346136 is about 81402.3718081973. The cubic root of 6626346136 is about 1878.2700753255.

The spelling of 6626346136 in words is "six billion, six hundred twenty-six million, three hundred forty-six thousand, one hundred thirty-six".