28126070 has 32 divisors (see below), whose sum is σ = 58053888. Its totient is φ = 9610848.

The previous prime is 28126057. The next prime is 28126073. The reversal of 28126070 is 7062182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28126073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30557 + ... + 31463.

It is an arithmetic number, because the mean of its divisors is an integer number (1814184).

Almost surely, 2^28126070 is an apocalyptic number.

28126070 is an abundant number, since it is smaller than the sum of its proper divisors (29927818).

28126070 is a wasteful number, since it uses less digits than its factorization.

28126070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 28126070 is about 5303.4017385071. The cubic root of 28126070 is about 304.1139562964.

The spelling of 28126070 in words is "twenty-eight million, one hundred twenty-six thousand, seventy".