1374669 has 12 divisors (see below), whose sum is σ = 2090400. Its totient is φ = 868104.

The previous prime is 1374619. The next prime is 1374673. The reversal of 1374669 is 9664731.

1374669 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 1374669 - 2⁸ = 1374413 is a prime.

It is a super-2 number, since 2×1374669² = 3779429719122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

1374669 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3849 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (174200).

2^1374669 is an apocalyptic number.

1374669 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1374669 is a deficient number, since it is larger than the sum of its proper divisors (715731).

1374669 is a wasteful number, since it uses less digits than its factorization.

1374669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064 (or 8061 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 1374669 is about 1172.4627925866. The cubic root of 1374669 is about 111.1900809347.

The spelling of 1374669 in words is "one million, three hundred seventy-four thousand, six hundred sixty-nine".