2667122070 has 32 divisors (see below), whose sum is σ = 6407715168. Its totient is φ = 710496768.

The previous prime is 2667122057. The next prime is 2667122071. The reversal of 2667122070 is 702217662.

It is a super-2 number, since 2×2667122070² = 14227080272562169800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667122071) 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, 16189 + ... + 74808.

It is an arithmetic number, because the mean of its divisors is an integer number (200241099).

Almost surely, 2^2667122070 is an apocalyptic number.

2667122070 is an abundant number, since it is smaller than the sum of its proper divisors (3740593098).

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

2667122070 is a wasteful number, since it uses less digits than its factorization.

2667122070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91984.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2667122070 is about 51644.1871850066. The cubic root of 2667122070 is about 1386.8014839669.

The spelling of 2667122070 in words is "two billion, six hundred sixty-seven million, one hundred twenty-two thousand, seventy".