148966650 has 216 divisors, whose sum is σ = 486424224. Its totient is φ = 32011200.

The previous prime is 148966627. The next prime is 148966673. The reversal of 148966650 is 56669841.

It is an interprime number because it is at equal distance from previous prime (148966627) and next prime (148966673).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 148966596 and 148966605.

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 107 ways as a sum of consecutive naturals, for example, 1137085 + ... + 1137215.

It is an arithmetic number, because the mean of its divisors is an integer number (2251964).

Almost surely, 2^148966650 is an apocalyptic number.

148966650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148966650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243212112).

148966650 is an abundant number, since it is smaller than the sum of its proper divisors (337457574).

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

148966650 is a wasteful number, since it uses less digits than its factorization.

148966650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 148966650 is about 12205.1894700574. The cubic root of 148966650 is about 530.1063628943.

The spelling of 148966650 in words is "one hundred forty-eight million, nine hundred sixty-six thousand, six hundred fifty".