1670832 has 60 divisors (see below), whose sum is σ = 4806984. Its totient is φ = 541440.

The previous prime is 1670831. The next prime is 1670833. The reversal of 1670832 is 2380761.

It is an interprime number because it is at equal distance from previous prime (1670831) and next prime (1670833).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 1670796 and 1670805.

It is not an unprimeable number, because it can be changed into a prime (1670831) 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, 5763 + ... + 6045.

2^1670832 is an apocalyptic number.

1670832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1670832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2403492).

1670832 is an abundant number, since it is smaller than the sum of its proper divisors (3136152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1670832 is a wasteful number, since it uses less digits than its factorization.

1670832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1670832 is about 1292.6066687125. The cubic root of 1670832 is about 118.6617989559.

The spelling of 1670832 in words is "one million, six hundred seventy thousand, eight hundred thirty-two".