610065601 has 8 divisors (see below), whose sum is σ = 616665920. Its totient is φ = 603478512.

The previous prime is 610065557. The next prime is 610065607. The reversal of 610065601 is 106560016.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610065601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610065607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109870 + ... + 115288.

It is an arithmetic number, because the mean of its divisors is an integer number (77083240).

Almost surely, 2^610065601 is an apocalyptic number.

It is an amenable number.

610065601 is a deficient number, since it is larger than the sum of its proper divisors (6600319).

610065601 is a wasteful number, since it uses less digits than its factorization.

610065601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 610065601 is about 24699.5060881792. The cubic root of 610065601 is about 848.1230097936.

The spelling of 610065601 in words is "six hundred ten million, sixty-five thousand, six hundred one".