614375642 has 8 divisors (see below), whose sum is σ = 921670932. Its totient is φ = 307152000.

The previous prime is 614375617. The next prime is 614375677. The reversal of 614375642 is 246573416.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 552297001 + 62078641 = 23501^2 + 7879^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 614375596 and 614375605.

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, 17642 + ... + 39242.

Almost surely, 2^614375642 is an apocalyptic number.

614375642 is a deficient number, since it is larger than the sum of its proper divisors (307295290).

614375642 is a wasteful number, since it uses less digits than its factorization.

614375642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35824.

The product of its digits is 120960, while the sum is 38.

The square root of 614375642 is about 24786.6020664390. The cubic root of 614375642 is about 850.1156207196.

The spelling of 614375642 in words is "six hundred fourteen million, three hundred seventy-five thousand, six hundred forty-two".