149271060 has 96 divisors (see below), whose sum is σ = 437133312. Its totient is φ = 38021760.

The previous prime is 149271043. The next prime is 149271151. The reversal of 149271060 is 60172941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120645 + ... + 121875.

It is an arithmetic number, because the mean of its divisors is an integer number (4553472).

Almost surely, 2^149271060 is an apocalyptic number.

149271060 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 149271060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218566656).

149271060 is an abundant number, since it is smaller than the sum of its proper divisors (287862252).

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

149271060 is a wasteful number, since it uses less digits than its factorization.

149271060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 149271060 is about 12217.6536208881. The cubic root of 149271060 is about 530.4672040269.

The spelling of 149271060 in words is "one hundred forty-nine million, two hundred seventy-one thousand, sixty".