2060400662 has 4 divisors (see below), whose sum is σ = 3090600996. Its totient is φ = 1030200330.

The previous prime is 2060400631. The next prime is 2060400689. The reversal of 2060400662 is 2660040602.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515100164 + ... + 515100167.

It is an arithmetic number, because the mean of its divisors is an integer number (772650249).

Almost surely, 2^2060400662 is an apocalyptic number.

2060400662 is a deficient number, since it is larger than the sum of its proper divisors (1030200334).

2060400662 is a wasteful number, since it uses less digits than its factorization.

2060400662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030200333.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2060400662 is about 45391.6364763378. The cubic root of 2060400662 is about 1272.4788137633.

The spelling of 2060400662 in words is "two billion, sixty million, four hundred thousand, six hundred sixty-two".