16772774014406 has 8 divisors (see below), whose sum is σ = 25159236793704. Its totient is φ = 8386361749840.

The previous prime is 16772774014393. The next prime is 16772774014429. The reversal of 16772774014406 is 60441047727761.

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

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, 11787380 + ... + 13133463.

It is an arithmetic number, because the mean of its divisors is an integer number (3144904599213).

Almost surely, 2^{16772774014406} is an apocalyptic number.

16772774014406 is a deficient number, since it is larger than the sum of its proper divisors (8386462779298).

16772774014406 is a wasteful number, since it uses less digits than its factorization.

16772774014406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25257366.

The product of its (nonzero) digits is 11063808, while the sum is 56.

The spelling of 16772774014406 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred seventy-four million, fourteen thousand, four hundred six".