610656001 has 2 divisors, whose sum is σ = 610656002. Its totient is φ = 610656000.

The previous prime is 610655989. The next prime is 610656083. The reversal of 610656001 is 100656016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402604225 + 208051776 = 20065^2 + 14424^2 .

It is a cyclic number.

It is not a de Polignac number, because 610656001 - 2⁷ = 610655873 is a prime.

It is not a weakly prime, because it can be changed into another prime (610656401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305328000 + 305328001.

It is an arithmetic number, because the mean of its divisors is an integer number (305328001).

Almost surely, 2^610656001 is an apocalyptic number.

It is an amenable number.

610656001 is a deficient number, since it is larger than the sum of its proper divisors (1).

610656001 is an equidigital number, since it uses as much as digits as its factorization.

610656001 is an evil number, because the sum of its binary digits is even.

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

The square root of 610656001 is about 24711.4548539741. The cubic root of 610656001 is about 848.3965161076.

The spelling of 610656001 in words is "six hundred ten million, six hundred fifty-six thousand, one".