87926716 has 6 divisors (see below), whose sum is σ = 153871760. Its totient is φ = 43963356.

The previous prime is 87926693. The next prime is 87926719. The reversal of 87926716 is 61762978.

It is a happy number.

It is a super-2 number, since 2×87926716² = 15462214773089312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87926719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10990836 + ... + 10990843.

Almost surely, 2^87926716 is an apocalyptic number.

It is an amenable number.

87926716 is a deficient number, since it is larger than the sum of its proper divisors (65945044).

87926716 is a wasteful number, since it uses less digits than its factorization.

87926716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21981683 (or 21981681 counting only the distinct ones).

The product of its digits is 254016, while the sum is 46.

The square root of 87926716 is about 9376.9246557707. The cubic root of 87926716 is about 444.6725124924.

The spelling of 87926716 in words is "eighty-seven million, nine hundred twenty-six thousand, seven hundred sixteen".