87680062 has 4 divisors (see below), whose sum is σ = 131520096. Its totient is φ = 43840030.

The previous prime is 87680057. The next prime is 87680063. The reversal of 87680062 is 26008678.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87680063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21920014 + ... + 21920017.

It is an arithmetic number, because the mean of its divisors is an integer number (32880024).

Almost surely, 2^87680062 is an apocalyptic number.

87680062 is a deficient number, since it is larger than the sum of its proper divisors (43840034).

87680062 is a wasteful number, since it uses less digits than its factorization.

87680062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43840033.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 87680062 is about 9363.7632392110. The cubic root of 87680062 is about 444.2563213043.

The spelling of 87680062 in words is "eighty-seven million, six hundred eighty thousand, sixty-two".