146273646730 has 16 divisors (see below), whose sum is σ = 264150200160. Its totient is φ = 58318872912.

The previous prime is 146273646691. The next prime is 146273646751. The reversal of 146273646730 is 37646372641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23820000 + ... + 23826139.

It is an arithmetic number, because the mean of its divisors is an integer number (16509387510).

Almost surely, 2^146273646730 is an apocalyptic number.

146273646730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146273646730 is a deficient number, since it is larger than the sum of its proper divisors (117876553430).

146273646730 is a wasteful number, since it uses less digits than its factorization.

146273646730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47646453.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 146273646730 in words is "one hundred forty-six billion, two hundred seventy-three million, six hundred forty-six thousand, seven hundred thirty".