67734010734 has 32 divisors (see below), whose sum is σ = 146456341920. Its totient is φ = 20760133632.

The previous prime is 67734010711. The next prime is 67734010783. The reversal of 67734010734 is 43701043776.

It is a super-2 number, since 2×67734010734² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1669419 + ... + 1709510.

It is an arithmetic number, because the mean of its divisors is an integer number (4576760685).

Almost surely, 2^67734010734 is an apocalyptic number.

67734010734 is an abundant number, since it is smaller than the sum of its proper divisors (78722331186).

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

67734010734 is a wasteful number, since it uses less digits than its factorization.

67734010734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379204.

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 67734010734 in words is "sixty-seven billion, seven hundred thirty-four million, ten thousand, seven hundred thirty-four".