617225466 has 32 divisors (see below), whose sum is σ = 1450266048. Its totient is φ = 172650240.

The previous prime is 617225459. The next prime is 617225467. The reversal of 617225466 is 664522716.

617225466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (617225467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358831 + ... + 360546.

It is an arithmetic number, because the mean of its divisors is an integer number (45320814).

Almost surely, 2^617225466 is an apocalyptic number.

617225466 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

617225466 is an abundant number, since it is smaller than the sum of its proper divisors (833040582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

617225466 is a wasteful number, since it uses less digits than its factorization.

617225466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719406.

The product of its digits is 120960, while the sum is 39.

The square root of 617225466 is about 24844.0227418991. The cubic root of 617225466 is about 851.4280336441.

The spelling of 617225466 in words is "six hundred seventeen million, two hundred twenty-five thousand, four hundred sixty-six".