1349664601 has 8 divisors (see below), whose sum is σ = 1422928800. Its totient is φ = 1276623360.

The previous prime is 1349664583. The next prime is 1349664649. The reversal of 1349664601 is 1064669431.

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 1349664601 - 2¹¹ = 1349662553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1349667601) 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, 43231 + ... + 67588.

It is an arithmetic number, because the mean of its divisors is an integer number (177866100).

Almost surely, 2^1349664601 is an apocalyptic number.

It is an amenable number.

1349664601 is a deficient number, since it is larger than the sum of its proper divisors (73264199).

1349664601 is a wasteful number, since it uses less digits than its factorization.

1349664601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111479.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 1349664601 is about 36737.7816559465. The cubic root of 1349664601 is about 1105.1179145683.

The spelling of 1349664601 in words is "one billion, three hundred forty-nine million, six hundred sixty-four thousand, six hundred one".