1090617072 has 40 divisors (see below), whose sum is σ = 2839627776. Its totient is φ = 360674496.

The previous prime is 1090617071. The next prime is 1090617137. The reversal of 1090617072 is 2707160901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090617071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83358 + ... + 95549.

Almost surely, 2^1090617072 is an apocalyptic number.

1090617072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1090617072 is an abundant number, since it is smaller than the sum of its proper divisors (1749010704).

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

1090617072 is a wasteful number, since it uses less digits than its factorization.

1090617072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179045 (or 179039 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 1090617072 is about 33024.4920021490. The cubic root of 1090617072 is about 1029.3366363570.

Adding to 1090617072 its reverse (2707160901), we get a palindrome (3797777973).

The spelling of 1090617072 in words is "one billion, ninety million, six hundred seventeen thousand, seventy-two".