1672626 has 16 divisors (see below), whose sum is σ = 3376224. Its totient is φ = 552384.

The previous prime is 1672609. The next prime is 1672631. The reversal of 1672626 is 6262761.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1672593 and 1672602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556 + ... + 1911.

It is an arithmetic number, because the mean of its divisors is an integer number (211014).

2^1672626 is an apocalyptic number.

1672626 is an abundant number, since it is smaller than the sum of its proper divisors (1703598).

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

1672626 is a wasteful number, since it uses less digits than its factorization.

1672626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585.

The product of its digits is 6048, while the sum is 30.

The square root of 1672626 is about 1293.3004291347. The cubic root of 1672626 is about 118.7042534780.

The spelling of 1672626 in words is "one million, six hundred seventy-two thousand, six hundred twenty-six".