1672026 has 8 divisors (see below), whose sum is σ = 3344064. Its totient is φ = 557340.

The previous prime is 1672009. The next prime is 1672037. The reversal of 1672026 is 6202761.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1672026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1671987 and 1672005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139330 + ... + 139341.

It is an arithmetic number, because the mean of its divisors is an integer number (418008).

2^1672026 is an apocalyptic number.

1672026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1672026 is a wasteful number, since it uses less digits than its factorization.

1672026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278676.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1672026 is about 1293.0684436641. The cubic root of 1672026 is about 118.6900580212.

Adding to 1672026 its reverse (6202761), we get a palindrome (7874787).

The spelling of 1672026 in words is "one million, six hundred seventy-two thousand, twenty-six".