610064401 has 2 divisors, whose sum is σ = 610064402. Its totient is φ = 610064400.

The previous prime is 610064347. The next prime is 610064423. The reversal of 610064401 is 104460016.

It is an a-pointer prime, because the next prime (610064423) can be obtained adding 610064401 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535691025 + 74373376 = 23145^2 + 8624^2 .

It is a cyclic number.

It is not a de Polignac number, because 610064401 - 2²⁹ = 73193489 is a prime.

It is not a weakly prime, because it can be changed into another prime (610064471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305032200 + 305032201.

It is an arithmetic number, because the mean of its divisors is an integer number (305032201).

Almost surely, 2^610064401 is an apocalyptic number.

It is an amenable number.

610064401 is a deficient number, since it is larger than the sum of its proper divisors (1).

610064401 is an equidigital number, since it uses as much as digits as its factorization.

610064401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 610064401 is about 24699.4817961835. The cubic root of 610064401 is about 848.1224537068.

The spelling of 610064401 in words is "six hundred ten million, sixty-four thousand, four hundred one".