1087461618 has 16 divisors (see below), whose sum is σ = 2289393120. Its totient is φ = 343408896.

The previous prime is 1087461581. The next prime is 1087461667. The reversal of 1087461618 is 8161647801.

It is a self number, because there is not a number n which added to its sum of digits gives 1087461618.

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, 4769455 + ... + 4769682.

It is an arithmetic number, because the mean of its divisors is an integer number (143087070).

Almost surely, 2^1087461618 is an apocalyptic number.

1087461618 is an abundant number, since it is smaller than the sum of its proper divisors (1201931502).

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

1087461618 is a wasteful number, since it uses less digits than its factorization.

1087461618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9539161.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1087461618 is about 32976.6829441653. The cubic root of 1087461618 is about 1028.3429597771.

The spelling of 1087461618 in words is "one billion, eighty-seven million, four hundred sixty-one thousand, six hundred eighteen".