87076907 has 16 divisors (see below), whose sum is σ = 95001984. Its totient is φ = 79488000.

The previous prime is 87076901. The next prime is 87076987. The reversal of 87076907 is 70967078.

It is a cyclic number.

It is not a de Polignac number, because 87076907 - 2²² = 82882603 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (87076901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188657 + ... + 189117.

It is an arithmetic number, because the mean of its divisors is an integer number (5937624).

Almost surely, 2^87076907 is an apocalyptic number.

87076907 is a deficient number, since it is larger than the sum of its proper divisors (7925077).

87076907 is a wasteful number, since it uses less digits than its factorization.

87076907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 148176, while the sum is 44.

The square root of 87076907 is about 9331.5007903338. The cubic root of 87076907 is about 443.2352902207.

It can be divided in two parts, 870 and 76907, that added together give a palindrome (77777).

The spelling of 87076907 in words is "eighty-seven million, seventy-six thousand, nine hundred seven".