616706167252 has 48 divisors (see below), whose sum is σ = 1259550633600. Its totient is φ = 264099654336.

The previous prime is 616706167241. The next prime is 616706167279. The reversal of 616706167252 is 252761607616.

616706167252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 616706167196 and 616706167205.

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, 1621248 + ... + 1965160.

It is an arithmetic number, because the mean of its divisors is an integer number (26240638200).

Almost surely, 2^616706167252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616706167252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629775316800).

616706167252 is an abundant number, since it is smaller than the sum of its proper divisors (642844466348).

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

616706167252 is a wasteful number, since it uses less digits than its factorization.

616706167252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345245 (or 345229 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 616706167252 in words is "six hundred sixteen billion, seven hundred six million, one hundred sixty-seven thousand, two hundred fifty-two".