1372742167 has 2 divisors, whose sum is σ = 1372742168. Its totient is φ = 1372742166.

The previous prime is 1372742131. The next prime is 1372742183. The reversal of 1372742167 is 7612472731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372742167 - 2¹⁹ = 1372217879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372712167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686371083 + 686371084.

It is an arithmetic number, because the mean of its divisors is an integer number (686371084).

Almost surely, 2^1372742167 is an apocalyptic number.

1372742167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372742167 is an equidigital number, since it uses as much as digits as its factorization.

1372742167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784, while the sum is 40.

The square root of 1372742167 is about 37050.5353132718. The cubic root of 1372742167 is about 1111.3810602402.

The spelling of 1372742167 in words is "one billion, three hundred seventy-two million, seven hundred forty-two thousand, one hundred sixty-seven".