16670073214458 has 80 divisors (see below), whose sum is σ = 37478425834080. Its totient is φ = 5538094097184.

The previous prime is 16670073214441. The next prime is 16670073214489. The reversal of 16670073214458 is 85441237007661.

16670073214458 is a `hidden beast` number, since 1 + 66 + 70 + 0 + 73 + 2 + 1 + 445 + 8 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 122422260 + ... + 122558352.

It is an arithmetic number, because the mean of its divisors is an integer number (468480322926).

Almost surely, 2^{16670073214458} is an apocalyptic number.

16670073214458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16670073214458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18739212917040).

16670073214458 is an abundant number, since it is smaller than the sum of its proper divisors (20808352619622).

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

16670073214458 is a wasteful number, since it uses less digits than its factorization.

16670073214458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138633 (or 138624 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 16670073214458 in words is "sixteen trillion, six hundred seventy billion, seventy-three million, two hundred fourteen thousand, four hundred fifty-eight".