1356644107 has 8 divisors (see below), whose sum is σ = 1669715936. Its totient is φ = 1073388672.

The previous prime is 1356644101. The next prime is 1356644111. The reversal of 1356644107 is 7014466531.

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

It is a cyclic number.

It is not a de Polignac number, because 1356644107 - 2¹¹ = 1356642059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1356644101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7453998 + ... + 7454179.

It is an arithmetic number, because the mean of its divisors is an integer number (208714492).

Almost surely, 2^1356644107 is an apocalyptic number.

1356644107 is a deficient number, since it is larger than the sum of its proper divisors (313071829).

1356644107 is a wasteful number, since it uses less digits than its factorization.

1356644107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14908197.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1356644107 is about 36832.6500132695. The cubic root of 1356644107 is about 1107.0196017199.

The spelling of 1356644107 in words is "one billion, three hundred fifty-six million, six hundred forty-four thousand, one hundred seven".