1973876049662 has 24 divisors (see below), whose sum is σ = 3276112577976. Its totient is φ = 884579486000.

The previous prime is 1973876049647. The next prime is 1973876049707. The reversal of 1973876049662 is 2669406783791.

It is a junction number, because it is equal to n+sod(n) for n = 1973876049592 and 1973876049601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8788289 + ... + 9010092.

It is an arithmetic number, because the mean of its divisors is an integer number (136504690749).

Almost surely, 2^{1973876049662} is an apocalyptic number.

1973876049662 is a deficient number, since it is larger than the sum of its proper divisors (1302236528314).

1973876049662 is a wasteful number, since it uses less digits than its factorization.

1973876049662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17798536 (or 17798465 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 68.

The spelling of 1973876049662 in words is "one trillion, nine hundred seventy-three billion, eight hundred seventy-six million, forty-nine thousand, six hundred sixty-two".