149000060 has 48 divisors (see below), whose sum is σ = 342437760. Its totient is φ = 54008640.

The previous prime is 149000021. The next prime is 149000099. The reversal of 149000060 is 60000941.

It is an interprime number because it is at equal distance from previous prime (149000021) and next prime (149000099).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 148999996 and 149000041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82487 + ... + 84273.

It is an arithmetic number, because the mean of its divisors is an integer number (7134120).

Almost surely, 2^149000060 is an apocalyptic number.

149000060 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 149000060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171218880).

149000060 is an abundant number, since it is smaller than the sum of its proper divisors (193437700).

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

149000060 is a wasteful number, since it uses less digits than its factorization.

149000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 149000060 is about 12206.5580734292. The cubic root of 149000060 is about 530.1459903986.

The spelling of 149000060 in words is "one hundred forty-nine million, sixty", and thus it is an aban number.