1072124090 has 16 divisors (see below), whose sum is σ = 1948932360. Its totient is φ = 424603200.

The previous prime is 1072124083. The next prime is 1072124101. The reversal of 1072124090 is 904212701.

It can be written as a sum of positive squares in 4 ways, for example, as 775009921 + 297114169 = 27839^2 + 17237^2 .

It is a super-2 number, since 2×1072124090² = 2298900128716656200, 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 7 ways as a sum of consecutive naturals, for example, 529745 + ... + 531764.

Almost surely, 2^1072124090 is an apocalyptic number.

1072124090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072124090 is a deficient number, since it is larger than the sum of its proper divisors (876808270).

1072124090 is a wasteful number, since it uses less digits than its factorization.

1072124090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061617.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1072124090 is about 32743.3060334475. The cubic root of 1072124090 is about 1023.4854777260.

Adding to 1072124090 its reverse (904212701), we get a palindrome (1976336791).

The spelling of 1072124090 in words is "one billion, seventy-two million, one hundred twenty-four thousand, ninety".