8151960 has 32 divisors (see below), whose sum is σ = 24456240. Its totient is φ = 2173824.

The previous prime is 8151953. The next prime is 8151961. The reversal of 8151960 is 691518.

It is a happy number.

8151960 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8151961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33847 + ... + 34086.

Almost surely, 2^8151960 is an apocalyptic number.

It is an amenable number.

8151960 is an abundant number, since it is smaller than the sum of its proper divisors (16304280).

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

8151960 is a wasteful number, since it uses less digits than its factorization.

8151960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67947 (or 67943 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 8151960 is about 2855.1637431153. The cubic root of 8151960 is about 201.2583988882.

It can be divided in two parts, 815 and 1960, that added together give a triangular number (2775 = T₇₄).

The spelling of 8151960 in words is "eight million, one hundred fifty-one thousand, nine hundred sixty".