614087472687668 has 24 divisors (see below), whose sum is σ = 1228183736486784. Its totient is φ = 263178461628000.

The previous prime is 614087472687653. The next prime is 614087472687683. The reversal of 614087472687668 is 866786274780416.

It is an interprime number because it is at equal distance from previous prime (614087472687653) and next prime (614087472687683).

It is a super-2 number, since 2×614087472687668² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 614087472687592 and 614087472687601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74506883 + ... + 82337418.

It is an arithmetic number, because the mean of its divisors is an integer number (51174322353616).

Almost surely, 2^{614087472687668} is an apocalyptic number.

It is an amenable number.

614087472687668 is an abundant number, since it is smaller than the sum of its proper divisors (614096263799116).

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

614087472687668 is a wasteful number, since it uses less digits than its factorization.

614087472687668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156984143 (or 156984141 counting only the distinct ones).

The product of its (nonzero) digits is 7283146752, while the sum is 80.

The spelling of 614087472687668 in words is "six hundred fourteen trillion, eighty-seven billion, four hundred seventy-two million, six hundred eighty-seven thousand, six hundred sixty-eight".