614608379616 has 144 divisors (see below), whose sum is σ = 2026684098432. Its totient is φ = 159638519040.

The previous prime is 614608379597. The next prime is 614608379639. The reversal of 614608379616 is 616973806416.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3698010 + ... + 3860633.

It is an arithmetic number, because the mean of its divisors is an integer number (14074195128).

Almost surely, 2^614608379616 is an apocalyptic number.

614608379616 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

614608379616 is an abundant number, since it is smaller than the sum of its proper divisors (1412075718816).

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

614608379616 is a wasteful number, since it uses less digits than its factorization.

614608379616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558685 (or 7558666 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 614608379616 in words is "six hundred fourteen billion, six hundred eight million, three hundred seventy-nine thousand, six hundred sixteen".