148193447976 has 192 divisors, whose sum is σ = 469581390720. Its totient is φ = 41343644160.

The previous prime is 148193447939. The next prime is 148193447977. The reversal of 148193447976 is 679744391841.

148193447976 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 93 + 4 + 479 + 76 = 666.

It is a super-2 number, since 2×148193447976² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (148193447977) 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, 5623086 + ... + 5649378.

It is an arithmetic number, because the mean of its divisors is an integer number (2445736410).

Almost surely, 2^148193447976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148193447976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234790695360).

148193447976 is an abundant number, since it is smaller than the sum of its proper divisors (321387942744).

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

148193447976 is a wasteful number, since it uses less digits than its factorization.

148193447976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26576 (or 26569 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 148193447976 in words is "one hundred forty-eight billion, one hundred ninety-three million, four hundred forty-seven thousand, nine hundred seventy-six".