1351996 has 6 divisors (see below), whose sum is σ = 2366000. Its totient is φ = 675996.

The previous prime is 1351991. The next prime is 1351997. The reversal of 1351996 is 6991531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168996 + ... + 169003.

2^1351996 is an apocalyptic number.

It is an amenable number.

1351996 is a deficient number, since it is larger than the sum of its proper divisors (1014004).

1351996 is a wasteful number, since it uses less digits than its factorization.

1351996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338003 (or 338001 counting only the distinct ones).

The product of its digits is 7290, while the sum is 34.

The square root of 1351996 is about 1162.7536282463. The cubic root of 1351996 is about 110.5753872247.

The spelling of 1351996 in words is "one million, three hundred fifty-one thousand, nine hundred ninety-six".