461066464256622 has 64 divisors (see below), whose sum is σ = 1071739235727360. Its totient is φ = 129499191925344.

The previous prime is 461066464256617. The next prime is 461066464256627. The reversal of 461066464256622 is 226652464660164.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (461066464256617) and next prime (461066464256627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461066464256627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257123313 + ... + 258910275.

It is an arithmetic number, because the mean of its divisors is an integer number (16745925558240).

Almost surely, 2^{461066464256622} is an apocalyptic number.

461066464256622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

461066464256622 is an abundant number, since it is smaller than the sum of its proper divisors (610672771470738).

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

461066464256622 is a wasteful number, since it uses less digits than its factorization.

461066464256622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891157.

The product of its (nonzero) digits is 119439360, while the sum is 60.

The spelling of 461066464256622 in words is "four hundred sixty-one trillion, sixty-six billion, four hundred sixty-four million, two hundred fifty-six thousand, six hundred twenty-two".