1406674051 has 2 divisors, whose sum is σ = 1406674052. Its totient is φ = 1406674050.

The previous prime is 1406674037. The next prime is 1406674067. The reversal of 1406674051 is 1504766041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1406674051 - 2⁵ = 1406674019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1406673998 and 1406674016.

It is not a weakly prime, because it can be changed into another prime (1406674151) 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 as a sum of consecutive naturals, namely, 703337025 + 703337026.

It is an arithmetic number, because the mean of its divisors is an integer number (703337026).

Almost surely, 2^1406674051 is an apocalyptic number.

1406674051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406674051 is an equidigital number, since it uses as much as digits as its factorization.

1406674051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1406674051 is about 37505.6535871594. The cubic root of 1406674051 is about 1120.4637883093.

The spelling of 1406674051 in words is "one billion, four hundred six million, six hundred seventy-four thousand, fifty-one".