87341072 has 80 divisors (see below), whose sum is σ = 209986560. Its totient is φ = 34269696.

The previous prime is 87341071. The next prime is 87341099. The reversal of 87341072 is 27014378.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (87341071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324554 + ... + 324822.

It is an arithmetic number, because the mean of its divisors is an integer number (2624832).

Almost surely, 2^87341072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87341072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104993280).

87341072 is an abundant number, since it is smaller than the sum of its proper divisors (122645488).

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

87341072 is a wasteful number, since it uses less digits than its factorization.

87341072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 87341072 is about 9345.6445470604. The cubic root of 87341072 is about 443.6830516735.

The spelling of 87341072 in words is "eighty-seven million, three hundred forty-one thousand, seventy-two".