6502670266 has 16 divisors (see below), whose sum is σ = 9799061184. Its totient is φ = 3236337184.

The previous prime is 6502670249. The next prime is 6502670269. The reversal of 6502670266 is 6620762056.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6502670269) 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, 749445 + ... + 758071.

It is an arithmetic number, because the mean of its divisors is an integer number (612441324).

Almost surely, 2^6502670266 is an apocalyptic number.

6502670266 is a deficient number, since it is larger than the sum of its proper divisors (3296390918).

6502670266 is a wasteful number, since it uses less digits than its factorization.

6502670266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10325.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 6502670266 is about 80639.1360692809. The cubic root of 6502670266 is about 1866.5111023350.

The spelling of 6502670266 in words is "six billion, five hundred two million, six hundred seventy thousand, two hundred sixty-six".