148669560 has 128 divisors (see below), whose sum is σ = 533736000. Its totient is φ = 36592128.

The previous prime is 148669553. The next prime is 148669561. The reversal of 148669560 is 65966841.

148669560 is a `hidden beast` number, since 1 + 4 + 86 + 6 + 9 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148669561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8746 + ... + 19334.

Almost surely, 2^148669560 is an apocalyptic number.

148669560 is a gapful number since it is divisible by the number (10) 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 148669560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266868000).

148669560 is an abundant number, since it is smaller than the sum of its proper divisors (385066440).

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

148669560 is a wasteful number, since it uses less digits than its factorization.

148669560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10622 (or 10612 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 148669560 is about 12193.0127532124. The cubic root of 148669560 is about 529.7537244320.

The spelling of 148669560 in words is "one hundred forty-eight million, six hundred sixty-nine thousand, five hundred sixty".