2075138 has 8 divisors (see below), whose sum is σ = 3352188. Its totient is φ = 957744.

The previous prime is 2075111. The next prime is 2075149. The reversal of 2075138 is 8315702.

It can be written as a sum of positive squares in 2 ways, for example, as 2036329 + 38809 = 1427^2 + 197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 79813 = 2075138 / (2 + 0 + 7 + 5 + 1 + 3 + 8).

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, 39881 + ... + 39932.

2^2075138 is an apocalyptic number.

2075138 is a deficient number, since it is larger than the sum of its proper divisors (1277050).

2075138 is a wasteful number, since it uses less digits than its factorization.

2075138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79828.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2075138 is about 1440.5339287917. The cubic root of 2075138 is about 127.5505476880.

The spelling of 2075138 in words is "two million, seventy-five thousand, one hundred thirty-eight".