612610614 has 160 divisors (see below), whose sum is σ = 1739333376. Its totient is φ = 156530880.

The previous prime is 612610613. The next prime is 612610667. The reversal of 612610614 is 416016216.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612610613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 835392 + ... + 836124.

Almost surely, 2^612610614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612610614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869666688).

612610614 is an abundant number, since it is smaller than the sum of its proper divisors (1126722762).

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

612610614 is a wasteful number, since it uses less digits than its factorization.

612610614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 612610614 is about 24750.9719809142. The cubic root of 612610614 is about 849.3007462536.

The spelling of 612610614 in words is "six hundred twelve million, six hundred ten thousand, six hundred fourteen".