149826663 has 36 divisors (see below), whose sum is σ = 257636808. Its totient is φ = 83613600.

The previous prime is 149826641. The next prime is 149826667. The reversal of 149826663 is 366628941.

It is not a de Polignac number, because 149826663 - 2¹⁶ = 149761127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149826667) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15013 + ... + 22913.

It is an arithmetic number, because the mean of its divisors is an integer number (7156578).

Almost surely, 2^149826663 is an apocalyptic number.

149826663 is a deficient number, since it is larger than the sum of its proper divisors (107810145).

149826663 is a wasteful number, since it uses less digits than its factorization.

149826663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7964 (or 7954 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 149826663 is about 12240.3702149894. The cubic root of 149826663 is about 531.1245412070.

The spelling of 149826663 in words is "one hundred forty-nine million, eight hundred twenty-six thousand, six hundred sixty-three".