87361080726 has 16 divisors (see below), whose sum is σ = 174840956928. Its totient is φ = 29100561000.

The previous prime is 87361080689. The next prime is 87361080727. The reversal of 87361080726 is 62708016378.

It is a super-2 number, since 2×87361080726² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87361080727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940250 + ... + 4957901.

It is an arithmetic number, because the mean of its divisors is an integer number (10927559808).

Almost surely, 2^87361080726 is an apocalyptic number.

87361080726 is an abundant number, since it is smaller than the sum of its proper divisors (87479876202).

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

87361080726 is a wasteful number, since it uses less digits than its factorization.

87361080726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899627.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 87361080726 in words is "eighty-seven billion, three hundred sixty-one million, eighty thousand, seven hundred twenty-six".