1067690051 has 2 divisors, whose sum is σ = 1067690052. Its totient is φ = 1067690050.

The previous prime is 1067690027. The next prime is 1067690081. The reversal of 1067690051 is 1500967601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1067690051 - 2²⁶ = 1000581187 is a prime.

It is a super-2 number, since 2×1067690051² = 2279924090008765202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1067689993 and 1067690020.

It is not a weakly prime, because it can be changed into another prime (1067690021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533845025 + 533845026.

It is an arithmetic number, because the mean of its divisors is an integer number (533845026).

Almost surely, 2^1067690051 is an apocalyptic number.

1067690051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1067690051 is an equidigital number, since it uses as much as digits as its factorization.

1067690051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1067690051 is about 32675.5267899387. The cubic root of 1067690051 is about 1022.0725675242.

The spelling of 1067690051 in words is "one billion, sixty-seven million, six hundred ninety thousand, fifty-one".