149117060 has 24 divisors (see below), whose sum is σ = 315921816. Its totient is φ = 59118080.

The previous prime is 149117057. The next prime is 149117069. The reversal of 149117060 is 60711941.

It can be written as a sum of positive squares in 4 ways, for example, as 3625216 + 145491844 = 1904^2 + 12062^2 .

It is not an unprimeable number, because it can be changed into a prime (149117069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30731 + ... + 35250.

It is an arithmetic number, because the mean of its divisors is an integer number (13163409).

Almost surely, 2^149117060 is an apocalyptic number.

149117060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149117060 is an abundant number, since it is smaller than the sum of its proper divisors (166804756).

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

149117060 is a wasteful number, since it uses less digits than its factorization.

149117060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66103 (or 66101 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 149117060 is about 12211.3496387582. The cubic root of 149117060 is about 530.2847170825.

The spelling of 149117060 in words is "one hundred forty-nine million, one hundred seventeen thousand, sixty".