7401006667 has 2 divisors, whose sum is σ = 7401006668. Its totient is φ = 7401006666.

The previous prime is 7401006653. The next prime is 7401006703. The reversal of 7401006667 is 7666001047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7401006667 - 2¹¹ = 7401004619 is a prime.

It is not a weakly prime, because it can be changed into another prime (7401006607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700503333 + 3700503334.

It is an arithmetic number, because the mean of its divisors is an integer number (3700503334).

Almost surely, 2^7401006667 is an apocalyptic number.

7401006667 is a deficient number, since it is larger than the sum of its proper divisors (1).

7401006667 is an equidigital number, since it uses as much as digits as its factorization.

7401006667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 7401006667 is about 86029.1036045361. The cubic root of 7401006667 is about 1948.7835206523.

The spelling of 7401006667 in words is "seven billion, four hundred one million, six thousand, six hundred sixty-seven".