1634063 has 8 divisors (see below), whose sum is σ = 1717680. Its totient is φ = 1554168.

The previous prime is 1634053. The next prime is 1634069. The reversal of 1634063 is 3604361.

It is not a de Polignac number, because 1634063 - 2⁴ = 1634047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1634069) 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 7 ways as a sum of consecutive naturals, for example, 24356 + ... + 24422.

It is an arithmetic number, because the mean of its divisors is an integer number (214710).

2^1634063 is an apocalyptic number.

1634063 is a deficient number, since it is larger than the sum of its proper divisors (83617).

1634063 is an frugal number, since it uses more digits than its factorization.

1634063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1634063 is about 1278.3047367510. The cubic root of 1634063 is about 117.7848949129.

The spelling of 1634063 in words is "one million, six hundred thirty-four thousand, sixty-three".