246542166 has 96 divisors (see below), whose sum is σ = 608549760. Its totient is φ = 71592192.

The previous prime is 246542147. The next prime is 246542171. The reversal of 246542166 is 661245642.

It is a self number, because there is not a number n which added to its sum of digits gives 246542166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 318556 + ... + 319328.

It is an arithmetic number, because the mean of its divisors is an integer number (6339060).

Almost surely, 2^246542166 is an apocalyptic number.

246542166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 246542166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304274880).

246542166 is an abundant number, since it is smaller than the sum of its proper divisors (362007594).

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

246542166 is a wasteful number, since it uses less digits than its factorization.

246542166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 867 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 246542166 is about 15701.6612496895. The cubic root of 246542166 is about 627.0426319615.

The spelling of 246542166 in words is "two hundred forty-six million, five hundred forty-two thousand, one hundred sixty-six".