1956662 has 8 divisors (see below), whose sum is σ = 2946216. Its totient is φ = 974592.

The previous prime is 1956653. The next prime is 1956667. The reversal of 1956662 is 2666591.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1956667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163 + ... + 2294.

It is an arithmetic number, because the mean of its divisors is an integer number (368277).

2^1956662 is an apocalyptic number.

1956662 is a deficient number, since it is larger than the sum of its proper divisors (989554).

1956662 is a wasteful number, since it uses less digits than its factorization.

1956662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742.

The product of its digits is 19440, while the sum is 35.

The square root of 1956662 is about 1398.8073491371. The cubic root of 1956662 is about 125.0754104969.

The spelling of 1956662 in words is "one million, nine hundred fifty-six thousand, six hundred sixty-two".