2066667122074 has 8 divisors (see below), whose sum is σ = 3102852572928. Its totient is φ = 1032382931100.

The previous prime is 2066667122071. The next prime is 2066667122077. The reversal of 2066667122074 is 4702217666602.

It is an interprime number because it is at equal distance from previous prime (2066667122071) and next prime (2066667122077).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2066667122074² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2066667122071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475312252 + ... + 475316599.

It is an arithmetic number, because the mean of its divisors is an integer number (387856571616).

Almost surely, 2^{2066667122074} is an apocalyptic number.

2066667122074 is a deficient number, since it is larger than the sum of its proper divisors (1036185450854).

2066667122074 is a wasteful number, since it uses less digits than its factorization.

2066667122074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950629940.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 2066667122074 in words is "two trillion, sixty-six billion, six hundred sixty-seven million, one hundred twenty-two thousand, seventy-four".