87412706 has 8 divisors (see below), whose sum is σ = 131697360. Its totient is φ = 43513588.

The previous prime is 87412603. The next prime is 87412709. The reversal of 87412706 is 60721478.

It is a happy number.

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 (87412709) 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, 95816 + ... + 96723.

It is an arithmetic number, because the mean of its divisors is an integer number (16462170).

Almost surely, 2^87412706 is an apocalyptic number.

87412706 is a deficient number, since it is larger than the sum of its proper divisors (44284654).

87412706 is a wasteful number, since it uses less digits than its factorization.

87412706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192768.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 87412706 is about 9349.4762420148. The cubic root of 87412706 is about 443.8043161444.

The spelling of 87412706 in words is "eighty-seven million, four hundred twelve thousand, seven hundred six".