149866760 has 32 divisors (see below), whose sum is σ = 338693400. Its totient is φ = 59681280.

The previous prime is 149866757. The next prime is 149866763. The reversal of 149866760 is 67668941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (149866757) and next prime (149866763).

It can be written as a sum of positive squares in 4 ways, for example, as 139665124 + 10201636 = 11818^2 + 3194^2 .

It is not an unprimeable number, because it can be changed into a prime (149866763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 17340.

Almost surely, 2^149866760 is an apocalyptic number.

149866760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149866760 is an abundant number, since it is smaller than the sum of its proper divisors (188826640).

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

149866760 is a wasteful number, since it uses less digits than its factorization.

149866760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16601 (or 16597 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 149866760 is about 12242.0080052253. The cubic root of 149866760 is about 531.1719172899.

The spelling of 149866760 in words is "one hundred forty-nine million, eight hundred sixty-six thousand, seven hundred sixty".