7872050 has 48 divisors (see below), whose sum is σ = 15568200. Its totient is φ = 2956800.

The previous prime is 7872017. The next prime is 7872103. The reversal of 7872050 is 502787.

It can be written as a sum of positive squares in 12 ways, for example, as 326041 + 7546009 = 571^2 + 2747^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88406 + ... + 88494.

Almost surely, 2^7872050 is an apocalyptic number.

7872050 is a deficient number, since it is larger than the sum of its proper divisors (7696150).

7872050 is a wasteful number, since it uses less digits than its factorization.

7872050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 7872050 is about 2805.7173770713. The cubic root of 7872050 is about 198.9280145011.

The spelling of 7872050 in words is "seven million, eight hundred seventy-two thousand, fifty".