8078262120 has 96 divisors (see below), whose sum is σ = 26749780200. Its totient is φ = 2113552896.

The previous prime is 8078262119. The next prime is 8078262121. The reversal of 8078262120 is 212628708.

It is a happy number.

8078262120 is a `hidden beast` number, since 8 + 0 + 7 + 8 + 2 + 621 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (8078262119) and next prime (8078262121).

It can be written as a sum of positive squares in 4 ways, for example, as 7829064324 + 249197796 = 88482^2 + 15786^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8078262121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192615 + ... + 230774.

Almost surely, 2^8078262120 is an apocalyptic number.

It is an amenable number.

8078262120 is an abundant number, since it is smaller than the sum of its proper divisors (18671518080).

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

8078262120 is a wasteful number, since it uses less digits than its factorization.

8078262120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423459 (or 423452 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8078262120 is about 89879.1528665018. The cubic root of 8078262120 is about 2006.5006909492.

The spelling of 8078262120 in words is "eight billion, seventy-eight million, two hundred sixty-two thousand, one hundred twenty".