49167667 has 2 divisors, whose sum is σ = 49167668. Its totient is φ = 49167666.

The previous prime is 49167659. The next prime is 49167691. The reversal of 49167667 is 76676194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49167667 - 2³ = 49167659 is a prime.

It is not a weakly prime, because it can be changed into another prime (49167697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24583833 + 24583834.

It is an arithmetic number, because the mean of its divisors is an integer number (24583834).

Almost surely, 2^49167667 is an apocalyptic number.

49167667 is a deficient number, since it is larger than the sum of its proper divisors (1).

49167667 is an equidigital number, since it uses as much as digits as its factorization.

49167667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 46.

The square root of 49167667 is about 7011.9659867971. The cubic root of 49167667 is about 366.3474732700.

The spelling of 49167667 in words is "forty-nine million, one hundred sixty-seven thousand, six hundred sixty-seven".