2126004 has 12 divisors (see below), whose sum is σ = 4960704. Its totient is φ = 708664.

The previous prime is 2125993. The next prime is 2126017. The reversal of 2126004 is 4006212.

2126004 = T₄₇₇ + T₄₇₈ + ... + T₄₉₄.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 88572 + ... + 88595.

It is an arithmetic number, because the mean of its divisors is an integer number (413392).

2^2126004 is an apocalyptic number.

It is an amenable number.

2126004 is an abundant number, since it is smaller than the sum of its proper divisors (2834700).

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

2126004 is a wasteful number, since it uses less digits than its factorization.

2126004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177174 (or 177172 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2126004 is about 1458.0823022038. The cubic root of 2126004 is about 128.5843239270.

It can be divided in two parts, 212 and 6004, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 2126004 in words is "two million, one hundred twenty-six thousand, four".