667037070034 has 4 divisors (see below), whose sum is σ = 1000555605054. Its totient is φ = 333518535016.

The previous prime is 667037070031. The next prime is 667037070097. The reversal of 667037070034 is 430070730766.

667037070034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 454282740025 + 212754330009 = 674005^2 + 461253^2 .

It is a super-2 number, since 2×667037070034² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (667037070031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166759267507 + ... + 166759267510.

Almost surely, 2^667037070034 is an apocalyptic number.

667037070034 is a deficient number, since it is larger than the sum of its proper divisors (333518535020).

667037070034 is a wasteful number, since it uses less digits than its factorization.

667037070034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333518535019.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 667037070034 in words is "six hundred sixty-seven billion, thirty-seven million, seventy thousand, thirty-four".