26793784734 has 8 divisors (see below), whose sum is σ = 53587569480. Its totient is φ = 8931261576.

The previous prime is 26793784621. The next prime is 26793784789. The reversal of 26793784734 is 43748739762.

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

26793784734 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232815389 + ... + 2232815400.

It is an arithmetic number, because the mean of its divisors is an integer number (6698446185).

Almost surely, 2^26793784734 is an apocalyptic number.

26793784734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26793784734 is a wasteful number, since it uses less digits than its factorization.

26793784734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465630794.

The product of its digits is 42674688, while the sum is 60.

The spelling of 26793784734 in words is "twenty-six billion, seven hundred ninety-three million, seven hundred eighty-four thousand, seven hundred thirty-four".