2072546 has 16 divisors (see below), whose sum is σ = 3571776. Its totient is φ = 883536.

The previous prime is 2072531. The next prime is 2072549. The reversal of 2072546 is 6452702.

It is not an unprimeable number, because it can be changed into a prime (2072549) 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, 4205 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (223236).

2^2072546 is an apocalyptic number.

2072546 is a deficient number, since it is larger than the sum of its proper divisors (1499230).

2072546 is a wasteful number, since it uses less digits than its factorization.

2072546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2072546 is about 1439.6339812605. The cubic root of 2072546 is about 127.4974188892.

The spelling of 2072546 in words is "two million, seventy-two thousand, five hundred forty-six".