1374633 has 24 divisors (see below), whose sum is σ = 2213120. Its totient is φ = 816480.

The previous prime is 1374619. The next prime is 1374673. The reversal of 1374633 is 3364731.

It is a happy number.

It is not a de Polignac number, because 1374633 - 2⁴ = 1374617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1374597 and 1374606.

It is not an unprimeable number, because it can be changed into a prime (1374613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3438 + ... + 3816.

2^1374633 is an apocalyptic number.

1374633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1374633 is a deficient number, since it is larger than the sum of its proper divisors (838487).

1374633 is a wasteful number, since it uses less digits than its factorization.

1374633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 426 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 1374633 is about 1172.4474401866. The cubic root of 1374633 is about 111.1891103064.

The spelling of 1374633 in words is "one million, three hundred seventy-four thousand, six hundred thirty-three".