86736770 has 8 divisors (see below), whose sum is σ = 156126204. Its totient is φ = 34694704.

The previous prime is 86736763. The next prime is 86736773. The reversal of 86736770 is 7763768.

It can be written as a sum of positive squares in 2 ways, for example, as 86062729 + 674041 = 9277^2 + 821^2 .

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 (86736773) 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, 4336829 + ... + 4336848.

Almost surely, 2^86736770 is an apocalyptic number.

86736770 is a deficient number, since it is larger than the sum of its proper divisors (69389434).

86736770 is a wasteful number, since it uses less digits than its factorization.

86736770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8673684.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 86736770 is about 9313.2577544058. The cubic root of 86736770 is about 442.6574200249.

The spelling of 86736770 in words is "eighty-six million, seven hundred thirty-six thousand, seven hundred seventy".