1072823076 has 144 divisors (see below), whose sum is σ = 3111790080. Its totient is φ = 317416320.

The previous prime is 1072823069. The next prime is 1072823083. The reversal of 1072823076 is 6703282701.

It is an interprime number because it is at equal distance from previous prime (1072823069) and next prime (1072823083).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1072823076.

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, 6833190 + ... + 6833346.

Almost surely, 2^1072823076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1072823076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555895040).

1072823076 is an abundant number, since it is smaller than the sum of its proper divisors (2038967004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1072823076 is a wasteful number, since it uses less digits than its factorization.

1072823076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1072823076 is about 32753.9780179446. The cubic root of 1072823076 is about 1023.7078545357.

The spelling of 1072823076 in words is "one billion, seventy-two million, eight hundred twenty-three thousand, seventy-six".