2040564662 has 8 divisors (see below), whose sum is σ = 3061141392. Its totient is φ = 1020184200.

The previous prime is 2040564661. The next prime is 2040564667. The reversal of 2040564662 is 2664650402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040564661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19514 + ... + 66797.

It is an arithmetic number, because the mean of its divisors is an integer number (382642674).

Almost surely, 2^2040564662 is an apocalyptic number.

2040564662 is a deficient number, since it is larger than the sum of its proper divisors (1020576730).

2040564662 is a wasteful number, since it uses less digits than its factorization.

2040564662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98134.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2040564662 is about 45172.6096434554. The cubic root of 2040564662 is about 1268.3821468068.

The spelling of 2040564662 in words is "two billion, forty million, five hundred sixty-four thousand, six hundred sixty-two".