1957066 has 8 divisors (see below), whose sum is σ = 2942784. Its totient is φ = 976140.

The previous prime is 1957051. The next prime is 1957069. The reversal of 1957066 is 6607591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1957069) 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 3 ways as a sum of consecutive naturals, for example, 111 + ... + 1981.

It is an arithmetic number, because the mean of its divisors is an integer number (367848).

2^1957066 is an apocalyptic number.

1957066 is a deficient number, since it is larger than the sum of its proper divisors (985718).

1957066 is a wasteful number, since it uses less digits than its factorization.

1957066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1957066 is about 1398.9517504189. The cubic root of 1957066 is about 125.0840181816.

The spelling of 1957066 in words is "one million, nine hundred fifty-seven thousand, sixty-six".