149788760 has 32 divisors (see below), whose sum is σ = 367664400. Its totient is φ = 54468480.

The previous prime is 149788747. The next prime is 149788789. The reversal of 149788760 is 67887941.

It is a junction number, because it is equal to n+sod(n) for n = 149788699 and 149788708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169775 + ... + 170654.

Almost surely, 2^149788760 is an apocalyptic number.

149788760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149788760 is an abundant number, since it is smaller than the sum of its proper divisors (217875640).

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

149788760 is a wasteful number, since it uses less digits than its factorization.

149788760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340451 (or 340447 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 149788760 is about 12238.8218387229. The cubic root of 149788760 is about 531.0797496439.

The spelling of 149788760 in words is "one hundred forty-nine million, seven hundred eighty-eight thousand, seven hundred sixty".