87543203674 has 8 divisors (see below), whose sum is σ = 132542047008. Its totient is φ = 43362521340.

The previous prime is 87543203663. The next prime is 87543203677. The reversal of 87543203674 is 47630234578.

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

It is not an unprimeable number, because it can be changed into a prime (87543203677) 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, 204539982 + ... + 204540409.

It is an arithmetic number, because the mean of its divisors is an integer number (16567755876).

Almost surely, 2^87543203674 is an apocalyptic number.

87543203674 is a deficient number, since it is larger than the sum of its proper divisors (44998843334).

87543203674 is a wasteful number, since it uses less digits than its factorization.

87543203674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409080500.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 87543203674 in words is "eighty-seven billion, five hundred forty-three million, two hundred three thousand, six hundred seventy-four".