246663366642 has 96 divisors (see below), whose sum is σ = 695599928640. Its totient is φ = 64068399360.

The previous prime is 246663366641. The next prime is 246663366643.

246663366642 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (246663366641) and next prime (246663366643).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (246663366641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4208223 + ... + 4266434.

It is an arithmetic number, because the mean of its divisors is an integer number (7245832590).

Almost surely, 2^246663366642 is an apocalyptic number.

246663366642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246663366642 is an abundant number, since it is smaller than the sum of its proper divisors (448936561998).

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

246663366642 is a wasteful number, since it uses less digits than its factorization.

246663366642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474693 (or 8474680 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 54.

The spelling of 246663366642 in words is "two hundred forty-six billion, six hundred sixty-three million, three hundred sixty-six thousand, six hundred forty-two".