87672224229 has 32 divisors (see below), whose sum is σ = 125945963520. Its totient is φ = 54082919808.

The previous prime is 87672224209. The next prime is 87672224239. The reversal of 87672224229 is 92242227678.

It is not a de Polignac number, because 87672224229 - 2³² = 83377256933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87672224209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326302 + ... + 530864.

It is an arithmetic number, because the mean of its divisors is an integer number (3935811360).

Almost surely, 2^87672224229 is an apocalyptic number.

It is an amenable number.

87672224229 is a deficient number, since it is larger than the sum of its proper divisors (38273739291).

87672224229 is a wasteful number, since it uses less digits than its factorization.

87672224229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204761.

The product of its digits is 2709504, while the sum is 51.

The spelling of 87672224229 in words is "eighty-seven billion, six hundred seventy-two million, two hundred twenty-four thousand, two hundred twenty-nine".