149719696 has 135 divisors (see below), whose sum is σ = 372294531. Its totient is φ = 58145472.

The previous prime is 149719651. The next prime is 149719727. The reversal of 149719696 is 696917941.

The square root of 149719696 is 12236.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 6509541 + ... + 6509563.

Almost surely, 2^149719696 is an apocalyptic number.

149719696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

149719696 is the 12236-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149719696

149719696 is an abundant number, since it is smaller than the sum of its proper divisors (222574835).

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

149719696 is a wasteful number, since it uses less digits than its factorization.

149719696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 51 counting only the distinct ones).

The product of its digits is 734832, while the sum is 52.

The cubic root of 149719696 is about 530.9981143897.

The spelling of 149719696 in words is "one hundred forty-nine million, seven hundred nineteen thousand, six hundred ninety-six".