1072235070 has 56 divisors (see below), whose sum is σ = 2893730616. Its totient is φ = 285927408.

The previous prime is 1072235069. The next prime is 1072235081. The reversal of 1072235070 is 705322701.

It is a super-2 number, since 2×1072235070² = 2299376090675809800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 66252 + ... + 80831.

It is an arithmetic number, because the mean of its divisors is an integer number (51673761).

Almost surely, 2^1072235070 is an apocalyptic number.

1072235070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072235070 is an abundant number, since it is smaller than the sum of its proper divisors (1821495546).

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

1072235070 is an equidigital number, since it uses as much as digits as its factorization.

1072235070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147108 (or 147093 counting only the distinct ones).

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

The square root of 1072235070 is about 32745.0006871278. Note that the first 3 decimals coincide. The cubic root of 1072235070 is about 1023.5207915795.

Adding to 1072235070 its reverse (705322701), we get a palindrome (1777557771).

The spelling of 1072235070 in words is "one billion, seventy-two million, two hundred thirty-five thousand, seventy".