149976036 has 120 divisors (see below), whose sum is σ = 453720960. Its totient is φ = 42311808.

The previous prime is 149976019. The next prime is 149976037. The reversal of 149976036 is 630679941.

149976036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149976036² = 44985622748546592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149975982 and 149976000.

It is not an unprimeable number, because it can be changed into a prime (149976037) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 201481 + ... + 202223.

It is an arithmetic number, because the mean of its divisors is an integer number (3781008).

Almost surely, 2^149976036 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 149976036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226860480).

149976036 is an abundant number, since it is smaller than the sum of its proper divisors (303744924).

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

149976036 is a wasteful number, since it uses less digits than its factorization.

149976036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 149976036 is about 12246.4703486352. The cubic root of 149976036 is about 531.3009880289.

The spelling of 149976036 in words is "one hundred forty-nine million, nine hundred seventy-six thousand, thirty-six".