2070811618 has 8 divisors (see below), whose sum is σ = 3158865360. Its totient is φ = 1017856500.

The previous prime is 2070811583. The next prime is 2070811621. The reversal of 2070811618 is 8161180702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8774508 + ... + 8774743.

It is an arithmetic number, because the mean of its divisors is an integer number (394858170).

Almost surely, 2^2070811618 is an apocalyptic number.

2070811618 is a deficient number, since it is larger than the sum of its proper divisors (1088053742).

2070811618 is a wasteful number, since it uses less digits than its factorization.

2070811618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17549312.

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 2070811618 is about 45506.1712078703. The cubic root of 2070811618 is about 1274.6184413554.

The spelling of 2070811618 in words is "two billion, seventy million, eight hundred eleven thousand, six hundred eighteen".