67003069734 has 12 divisors (see below), whose sum is σ = 145173317796. Its totient is φ = 22334356572.

The previous prime is 67003069709. The next prime is 67003069753. The reversal of 67003069734 is 43796030076.

It is a super-2 number, since 2×67003069734² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67003069734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1861196364 + ... + 1861196399.

It is an arithmetic number, because the mean of its divisors is an integer number (12097776483).

Almost surely, 2^67003069734 is an apocalyptic number.

67003069734 is an abundant number, since it is smaller than the sum of its proper divisors (78170248062).

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

67003069734 is a wasteful number, since it uses less digits than its factorization.

67003069734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722392771 (or 3722392768 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 67003069734 in words is "sixty-seven billion, three million, sixty-nine thousand, seven hundred thirty-four".