1361607 has 8 divisors (see below), whose sum is σ = 1955184. Its totient is φ = 837888.

The previous prime is 1361603. The next prime is 1361609. The reversal of 1361607 is 7061631.

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

It is not a de Polignac number, because 1361607 - 2² = 1361603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361603) by changing a digit.

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, 17418 + ... + 17495.

It is an arithmetic number, because the mean of its divisors is an integer number (244398).

2^1361607 is an apocalyptic number.

1361607 is a deficient number, since it is larger than the sum of its proper divisors (593577).

1361607 is a wasteful number, since it uses less digits than its factorization.

1361607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34929.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1361607 is about 1166.8791711227. The cubic root of 1361607 is about 110.8367863448.

Adding to 1361607 its sum of digits (24), we get a palindrome (1361631).

The spelling of 1361607 in words is "one million, three hundred sixty-one thousand, six hundred seven".