1076201618 has 6 divisors (see below), whose sum is σ = 1614372021. Its totient is φ = 538077612.

The previous prime is 1076201597. The next prime is 1076201669. The reversal of 1076201618 is 8161026701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 666827329 + 409374289 = 25823^2 + 20233^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23197.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 34796 + ... + 57992.

Almost surely, 2^1076201618 is an apocalyptic number.

1076201618 is a deficient number, since it is larger than the sum of its proper divisors (538170403).

1076201618 is an frugal number, since it uses more digits than its factorization.

1076201618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46396 (or 23199 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1076201618 is about 32805.5120063687. The cubic root of 1076201618 is about 1024.7813511014.

Multiplying 1076201618 by its sum of digits (32), we get a square (34438451776 = 185576²).

The spelling of 1076201618 in words is "one billion, seventy-six million, two hundred one thousand, six hundred eighteen".