1966074 has 16 divisors (see below), whose sum is σ = 4289760. Its totient is φ = 595760.

The previous prime is 1966049. The next prime is 1966079. The reversal of 1966074 is 4706691.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1966079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14829 + ... + 14960.

It is an arithmetic number, because the mean of its divisors is an integer number (268110).

2^1966074 is an apocalyptic number.

1966074 is an abundant number, since it is smaller than the sum of its proper divisors (2323686).

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

1966074 is a wasteful number, since it uses less digits than its factorization.

1966074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29805.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1966074 is about 1402.1676076704. The cubic root of 1966074 is about 125.2756370802.

The spelling of 1966074 in words is "one million, nine hundred sixty-six thousand, seventy-four".