616506246546 has 8 divisors (see below), whose sum is σ = 1233012493104. Its totient is φ = 205502082180.

The previous prime is 616506246539. The next prime is 616506246563. The reversal of 616506246546 is 645642605616.

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

616506246546 is an admirable 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, 51375520540 + ... + 51375520551.

It is an arithmetic number, because the mean of its divisors is an integer number (154126561638).

Almost surely, 2^616506246546 is an apocalyptic number.

616506246546 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.

616506246546 is a wasteful number, since it uses less digits than its factorization.

616506246546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102751041096.

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 616506246546 in words is "six hundred sixteen billion, five hundred six million, two hundred forty-six thousand, five hundred forty-six".