610506001 has 4 divisors (see below), whose sum is σ = 697721152. Its totient is φ = 523290852.

The previous prime is 610505927. The next prime is 610506007. The reversal of 610506001 is 100605016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 610506001 - 2¹⁷ = 610374929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 610506001.

It is not an unprimeable number, because it can be changed into a prime (610506007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43607565 + ... + 43607578.

It is an arithmetic number, because the mean of its divisors is an integer number (174430288).

Almost surely, 2^610506001 is an apocalyptic number.

It is an amenable number.

610506001 is a deficient number, since it is larger than the sum of its proper divisors (87215151).

610506001 is an equidigital number, since it uses as much as digits as its factorization.

610506001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87215150.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 610506001 is about 24708.4196378481. The cubic root of 610506001 is about 848.3270444255.

The spelling of 610506001 in words is "six hundred ten million, five hundred six thousand, one".