2670262155 has 48 divisors (see below), whose sum is σ = 5070574080. Its totient is φ = 1289198400.

The previous prime is 2670262151. The next prime is 2670262171. The reversal of 2670262155 is 5512620762.

2670262155 is a `hidden beast` number, since 26 + 7 + 0 + 2 + 621 + 5 + 5 = 666.

It is not a de Polignac number, because 2670262155 - 2² = 2670262151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2670262151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107020 + ... + 129590.

It is an arithmetic number, because the mean of its divisors is an integer number (105636960).

Almost surely, 2^2670262155 is an apocalyptic number.

2670262155 is a deficient number, since it is larger than the sum of its proper divisors (2400311925).

2670262155 is a wasteful number, since it uses less digits than its factorization.

2670262155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22832 (or 22829 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2670262155 is about 51674.5793887091. The cubic root of 2670262155 is about 1387.3455118962.

The spelling of 2670262155 in words is "two billion, six hundred seventy million, two hundred sixty-two thousand, one hundred fifty-five".