3216604661254 has 8 divisors (see below), whose sum is σ = 4824915191928. Its totient is φ = 1608299597280.

The previous prime is 3216604661243. The next prime is 3216604661267. The reversal of 3216604661254 is 4521664066123.

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, 776494 + ... + 2652574.

It is an arithmetic number, because the mean of its divisors is an integer number (603114398991).

Almost surely, 2^{3216604661254} is an apocalyptic number.

3216604661254 is a deficient number, since it is larger than the sum of its proper divisors (1608310530674).

3216604661254 is a wasteful number, since it uses less digits than its factorization.

3216604661254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733350.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 3216604661254 in words is "three trillion, two hundred sixteen billion, six hundred four million, six hundred sixty-one thousand, two hundred fifty-four".