1268413606 has 8 divisors (see below), whose sum is σ = 1904777784. Its totient is φ = 633487680.

The previous prime is 1268413579. The next prime is 1268413633. The reversal of 1268413606 is 6063148621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1268413579) and next prime (1268413633).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357355 + ... + 360886.

It is an arithmetic number, because the mean of its divisors is an integer number (238097223).

Almost surely, 2^1268413606 is an apocalyptic number.

1268413606 is a deficient number, since it is larger than the sum of its proper divisors (636364178).

1268413606 is an equidigital number, since it uses as much as digits as its factorization.

1268413606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719126.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1268413606 is about 35614.7947628510. The cubic root of 1268413606 is about 1082.4810375954.

The spelling of 1268413606 in words is "one billion, two hundred sixty-eight million, four hundred thirteen thousand, six hundred six".