12074650 has 24 divisors (see below), whose sum is σ = 25668000. Its totient is φ = 4139760.

The previous prime is 12074639. The next prime is 12074653. The reversal of 12074650 is 5647021.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (12074653) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16900 + ... + 17599.

It is an arithmetic number, because the mean of its divisors is an integer number (1069500).

Almost surely, 2^12074650 is an apocalyptic number.

12074650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12074650 is an abundant number, since it is smaller than the sum of its proper divisors (13593350).

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

12074650 is a wasteful number, since it uses less digits than its factorization.

12074650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34518 (or 34513 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12074650 is about 3474.8597093984. The cubic root of 12074650 is about 229.4166059104.

The spelling of 12074650 in words is "twelve million, seventy-four thousand, six hundred fifty".