1067682137 has 4 divisors (see below), whose sum is σ = 1068082176. Its totient is φ = 1067282100.

The previous prime is 1067682073. The next prime is 1067682139. The reversal of 1067682137 is 7312867601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7312867601 = 13 ⋅562528277.

It is a cyclic number.

It is not a de Polignac number, because 1067682137 - 2⁶ = 1067682073 is a prime.

It is a super-2 number, since 2×1067682137² = 2279890291337773538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1067682094 and 1067682103.

It is not an unprimeable number, because it can be changed into a prime (1067682139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195989 + ... + 201362.

It is an arithmetic number, because the mean of its divisors is an integer number (267020544).

Almost surely, 2^1067682137 is an apocalyptic number.

It is an amenable number.

1067682137 is a deficient number, since it is larger than the sum of its proper divisors (400039).

1067682137 is an equidigital number, since it uses as much as digits as its factorization.

1067682137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400038.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1067682137 is about 32675.4056899069. The cubic root of 1067682137 is about 1022.0700422276.

The spelling of 1067682137 in words is "one billion, sixty-seven million, six hundred eighty-two thousand, one hundred thirty-seven".