1072375020 has 36 divisors (see below), whose sum is σ = 3252871440. Its totient is φ = 285966624.

The previous prime is 1072375009. The next prime is 1072375093. The reversal of 1072375020 is 205732701.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1072375020² = 2299976367040000800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2978640 + ... + 2978999.

It is an arithmetic number, because the mean of its divisors is an integer number (90357540).

Almost surely, 2^1072375020 is an apocalyptic number.

1072375020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1072375020 is an abundant number, since it is smaller than the sum of its proper divisors (2180496420).

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

1072375020 is a wasteful number, since it uses less digits than its factorization.

1072375020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957654 (or 5957649 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 1072375020 is about 32747.1375848333. The cubic root of 1072375020 is about 1023.5653202179.

The spelling of 1072375020 in words is "one billion, seventy-two million, three hundred seventy-five thousand, twenty".