632890 has 16 divisors (see below), whose sum is σ = 1199520. Its totient is φ = 239760.

The previous prime is 632881. The next prime is 632897. The reversal of 632890 is 98236.

It is not an unprimeable number, because it can be changed into a prime (632897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476 + ... + 1855.

It is an arithmetic number, because the mean of its divisors is an integer number (74970).

2⁶³²⁸⁹⁰ is an apocalyptic number.

632890 is a deficient number, since it is larger than the sum of its proper divisors (566630).

632890 is a wasteful number, since it uses less digits than its factorization.

632890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 632890 is about 795.5438391440. The cubic root of 632890 is about 85.8570728525.

It can be divided in two parts, 6 and 32890, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 632890 in words is "six hundred thirty-two thousand, eight hundred ninety".