67148232 has 64 divisors (see below), whose sum is σ = 183513600. Its totient is φ = 20382720.

The previous prime is 67148227. The next prime is 67148239. The reversal of 67148232 is 23284176.

It is a junction number, because it is equal to n+sod(n) for n = 67148193 and 67148202.

It is not an unprimeable number, because it can be changed into a prime (67148239) 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, 9994 + ... + 15302.

It is an arithmetic number, because the mean of its divisors is an integer number (2867400).

Almost surely, 2^67148232 is an apocalyptic number.

67148232 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67148232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91756800).

67148232 is an abundant number, since it is smaller than the sum of its proper divisors (116365368).

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

67148232 is a wasteful number, since it uses less digits than its factorization.

67148232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366 (or 5362 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 67148232 is about 8194.4024797419. The cubic root of 67148232 is about 406.4541174806.

The spelling of 67148232 in words is "sixty-seven million, one hundred forty-eight thousand, two hundred thirty-two".