1087923606 has 32 divisors (see below), whose sum is σ = 2712745728. Its totient is φ = 282577440.

The previous prime is 1087923587. The next prime is 1087923631. The reversal of 1087923606 is 6063297801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1176945 + ... + 1177868.

It is an arithmetic number, because the mean of its divisors is an integer number (84773304).

Almost surely, 2^1087923606 is an apocalyptic number.

1087923606 is an abundant number, since it is smaller than the sum of its proper divisors (1624822122).

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

1087923606 is a wasteful number, since it uses less digits than its factorization.

1087923606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354836.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1087923606 is about 32983.6869679543. The cubic root of 1087923606 is about 1028.4885633364.

The spelling of 1087923606 in words is "one billion, eighty-seven million, nine hundred twenty-three thousand, six hundred six".