1373606 has 16 divisors (see below), whose sum is σ = 2316384. Its totient is φ = 606144.

The previous prime is 1373591. The next prime is 1373611. The reversal of 1373606 is 6063731.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (144774).

2^1373606 is an apocalyptic number.

1373606 is a deficient number, since it is larger than the sum of its proper divisors (942778).

1373606 is a wasteful number, since it uses less digits than its factorization.

1373606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1373606 is about 1172.0093856279. The cubic root of 1373606 is about 111.1614132978.

The spelling of 1373606 in words is "one million, three hundred seventy-three thousand, six hundred six".