86673959970 has 32 divisors (see below), whose sum is σ = 224018851392. Its totient is φ = 21335128512.

The previous prime is 86673959969. The next prime is 86673960001. The reversal of 86673959970 is 7995937668.

It is a junction number, because it is equal to n+sod(n) for n = 86673959895 and 86673959904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111120072 + ... + 111120851.

It is an arithmetic number, because the mean of its divisors is an integer number (7000589106).

Almost surely, 2^86673959970 is an apocalyptic number.

86673959970 is an abundant number, since it is smaller than the sum of its proper divisors (137344891422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86673959970 is a wasteful number, since it uses less digits than its factorization.

86673959970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222240946.

The product of its (nonzero) digits is 154314720, while the sum is 69.

The spelling of 86673959970 in words is "eighty-six billion, six hundred seventy-three million, nine hundred fifty-nine thousand, nine hundred seventy".