1966150 has 12 divisors (see below), whose sum is σ = 3657132. Its totient is φ = 786440.

The previous prime is 1966127. The next prime is 1966163. The reversal of 1966150 is 516691.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19612 + ... + 19711.

It is an arithmetic number, because the mean of its divisors is an integer number (304761).

2^1966150 is an apocalyptic number.

1966150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1966150 is a deficient number, since it is larger than the sum of its proper divisors (1690982).

1966150 is a wasteful number, since it uses less digits than its factorization.

1966150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39335 (or 39330 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1966150 is about 1402.1947083055. The cubic root of 1966150 is about 125.2772512659.

It can be divided in two parts, 1966 and 150, that added together give a square (2116 = 46²).

The spelling of 1966150 in words is "one million, nine hundred sixty-six thousand, one hundred fifty".