2025664146662 has 16 divisors (see below), whose sum is σ = 3272478780480. Its totient is φ = 934849890432.

The previous prime is 2025664146647. The next prime is 2025664146677. The reversal of 2025664146662 is 2666414665202.

It is an interprime number because it is at equal distance from previous prime (2025664146647) and next prime (2025664146677).

It is a self number, because there is not a number n which added to its sum of digits gives 2025664146662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656238 + ... + 3332705.

It is an arithmetic number, because the mean of its divisors is an integer number (204529923780).

Almost surely, 2^{2025664146662} is an apocalyptic number.

2025664146662 is a deficient number, since it is larger than the sum of its proper divisors (1246814633818).

2025664146662 is a wasteful number, since it uses less digits than its factorization.

2025664146662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001967.

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 2025664146662 in words is "two trillion, twenty-five billion, six hundred sixty-four million, one hundred forty-six thousand, six hundred sixty-two".