1672263 has 12 divisors (see below), whose sum is σ = 2450448. Its totient is φ = 1098720.

The previous prime is 1672243. The next prime is 1672271. The reversal of 1672263 is 3622761.

It is a happy number.

It is not a de Polignac number, because 1672263 - 2⁶ = 1672199 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670 + ... + 1947.

It is an arithmetic number, because the mean of its divisors is an integer number (204204).

2^1672263 is an apocalyptic number.

1672263 is a deficient number, since it is larger than the sum of its proper divisors (778185).

1672263 is a wasteful number, since it uses less digits than its factorization.

1672263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694 (or 2691 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 1672263 is about 1293.1600828977. The cubic root of 1672263 is about 118.6956656323.

The spelling of 1672263 in words is "one million, six hundred seventy-two thousand, two hundred sixty-three".