1097559074 has 16 divisors (see below), whose sum is σ = 1670705568. Its totient is φ = 540707712.

The previous prime is 1097559017. The next prime is 1097559091. The reversal of 1097559074 is 4709557901.

It is an unprimeable number.

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, 31577 + ... + 56499.

It is an arithmetic number, because the mean of its divisors is an integer number (104419098).

Almost surely, 2^1097559074 is an apocalyptic number.

1097559074 is a deficient number, since it is larger than the sum of its proper divisors (573146494).

1097559074 is a wasteful number, since it uses less digits than its factorization.

1097559074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25249.

The product of its (nonzero) digits is 396900, while the sum is 47.

The square root of 1097559074 is about 33129.4291227603. The cubic root of 1097559074 is about 1031.5159986544.

The spelling of 1097559074 in words is "one billion, ninety-seven million, five hundred fifty-nine thousand, seventy-four".