246164381664 has 48 divisors (see below), whose sum is σ = 646485552720. Its totient is φ = 82016184320.

The previous prime is 246164381663. The next prime is 246164381719. The reversal of 246164381664 is 466183461642.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246164381663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397827 + ... + 806594.

It is an arithmetic number, because the mean of its divisors is an integer number (13468449015).

Almost surely, 2^246164381664 is an apocalyptic number.

246164381664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

246164381664 is an abundant number, since it is smaller than the sum of its proper divisors (400321171056).

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

246164381664 is a wasteful number, since it uses less digits than its factorization.

246164381664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206563 (or 1206555 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 51.

The spelling of 246164381664 in words is "two hundred forty-six billion, one hundred sixty-four million, three hundred eighty-one thousand, six hundred sixty-four".