87733021746 has 8 divisors (see below), whose sum is σ = 175466043504. Its totient is φ = 29244340580.

The previous prime is 87733021729. The next prime is 87733021751. The reversal of 87733021746 is 64712033778.

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

87733021746 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 87733021695 and 87733021704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7311085140 + ... + 7311085151.

It is an arithmetic number, because the mean of its divisors is an integer number (21933255438).

Almost surely, 2^87733021746 is an apocalyptic number.

87733021746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87733021746 is a wasteful number, since it uses less digits than its factorization.

87733021746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14622170296.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 87733021746 in words is "eighty-seven billion, seven hundred thirty-three million, twenty-one thousand, seven hundred forty-six".