1361878 has 16 divisors (see below), whose sum is σ = 2363040. Its totient is φ = 576576.

The previous prime is 1361849. The next prime is 1361879. The reversal of 1361878 is 8781631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361879) 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, 700 + ... + 1792.

It is an arithmetic number, because the mean of its divisors is an integer number (147690).

2^1361878 is an apocalyptic number.

1361878 is a deficient number, since it is larger than the sum of its proper divisors (1001162).

1361878 is a wasteful number, since it uses less digits than its factorization.

1361878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191.

The product of its digits is 8064, while the sum is 34.

The square root of 1361878 is about 1166.9952870513. The cubic root of 1361878 is about 110.8441391214.

The spelling of 1361878 in words is "one million, three hundred sixty-one thousand, eight hundred seventy-eight".