149953076 has 96 divisors (see below), whose sum is σ = 339290112. Its totient is φ = 56401920.

The previous prime is 149953033. The next prime is 149953099. The reversal of 149953076 is 670359941.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1094480 + ... + 1094616.

It is an arithmetic number, because the mean of its divisors is an integer number (3534272).

Almost surely, 2^149953076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149953076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169645056).

149953076 is an abundant number, since it is smaller than the sum of its proper divisors (189337036).

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

149953076 is a wasteful number, since it uses less digits than its factorization.

149953076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 149953076 is about 12245.5328997966. The cubic root of 149953076 is about 531.2738741566.

The spelling of 149953076 in words is "one hundred forty-nine million, nine hundred fifty-three thousand, seventy-six".