1351222606 has 16 divisors (see below), whose sum is σ = 2102855040. Its totient is φ = 650492640.

The previous prime is 1351222597. The next prime is 1351222619. The reversal of 1351222606 is 6062221531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43101 + ... + 67528.

It is an arithmetic number, because the mean of its divisors is an integer number (131428440).

Almost surely, 2^1351222606 is an apocalyptic number.

1351222606 is a deficient number, since it is larger than the sum of its proper divisors (751632434).

1351222606 is a wasteful number, since it uses less digits than its factorization.

1351222606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110859.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1351222606 is about 36758.9799368807. The cubic root of 1351222606 is about 1105.5429873702.

The spelling of 1351222606 in words is "one billion, three hundred fifty-one million, two hundred twenty-two thousand, six hundred six".