146866687414 has 8 divisors (see below), whose sum is σ = 221619193488. Its totient is φ = 72993622920.

The previous prime is 146866687391. The next prime is 146866687421. The reversal of 146866687414 is 414786668641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219859977 + ... + 219860644.

It is an arithmetic number, because the mean of its divisors is an integer number (27702399186).

Almost surely, 2^146866687414 is an apocalyptic number.

146866687414 is a deficient number, since it is larger than the sum of its proper divisors (74752506074).

146866687414 is a wasteful number, since it uses less digits than its factorization.

146866687414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439720790.

The product of its digits is 37158912, while the sum is 61.

The spelling of 146866687414 in words is "one hundred forty-six billion, eight hundred sixty-six million, six hundred eighty-seven thousand, four hundred fourteen".