86151270 has 32 divisors (see below), whose sum is σ = 207007488. Its totient is φ = 22946528.

The previous prime is 86151259. The next prime is 86151271. The reversal of 86151270 is 7215168.

It is a super-2 number, since 2×86151270² = 14844082645225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86151271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47317 + ... + 49103.

It is an arithmetic number, because the mean of its divisors is an integer number (6468984).

Almost surely, 2^86151270 is an apocalyptic number.

86151270 is an abundant number, since it is smaller than the sum of its proper divisors (120856218).

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

86151270 is a wasteful number, since it uses less digits than its factorization.

86151270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 86151270 is about 9281.7708439715. The cubic root of 86151270 is about 441.6591456336.

It can be divided in two parts, 8 and 6151270, that added together give a triangular number (6151278 = T₃₅₀₇).

The spelling of 86151270 in words is "eighty-six million, one hundred fifty-one thousand, two hundred seventy".