146966726148 has 48 divisors (see below), whose sum is σ = 374119554816. Its totient is φ = 44532700960.

The previous prime is 146966726143. The next prime is 146966726237. The reversal of 146966726148 is 841627669641.

It is a happy number.

It is a super-2 number, since 2×146966726148² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146966726091 and 146966726100.

It is not an unprimeable number, because it can be changed into a prime (146966726143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4254715 + ... + 4289117.

It is an arithmetic number, because the mean of its divisors is an integer number (7794157392).

Almost surely, 2^146966726148 is an apocalyptic number.

It is an amenable number.

146966726148 is an abundant number, since it is smaller than the sum of its proper divisors (227152828668).

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

146966726148 is a wasteful number, since it uses less digits than its factorization.

146966726148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66784 (or 66782 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The spelling of 146966726148 in words is "one hundred forty-six billion, nine hundred sixty-six million, seven hundred twenty-six thousand, one hundred forty-eight".