1072878075 has 48 divisors (see below), whose sum is σ = 2086875360. Its totient is φ = 538536960.

The previous prime is 1072878061. The next prime is 1072878083. The reversal of 1072878075 is 5708782701.

It is not a de Polignac number, because 1072878075 - 2¹⁰ = 1072877051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1072878075.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35274 + ... + 58223.

It is an arithmetic number, because the mean of its divisors is an integer number (43476570).

Almost surely, 2^1072878075 is an apocalyptic number.

1072878075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1072878075 is a deficient number, since it is larger than the sum of its proper divisors (1013997285).

1072878075 is a wasteful number, since it uses less digits than its factorization.

1072878075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93533 (or 93522 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 45.

The square root of 1072878075 is about 32754.8175845936. The cubic root of 1072878075 is about 1023.7253479284.

The spelling of 1072878075 in words is "one billion, seventy-two million, eight hundred seventy-eight thousand, seventy-five".