74106199 has 2 divisors, whose sum is σ = 74106200. Its totient is φ = 74106198.

The previous prime is 74106173. The next prime is 74106203. The reversal of 74106199 is 99160147.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74106199 - 2¹⁵ = 74073431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74106499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37053099 + 37053100.

It is an arithmetic number, because the mean of its divisors is an integer number (37053100).

Almost surely, 2^74106199 is an apocalyptic number.

74106199 is a deficient number, since it is larger than the sum of its proper divisors (1).

74106199 is an equidigital number, since it uses as much as digits as its factorization.

74106199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 74106199 is about 8608.4957454831. The cubic root of 74106199 is about 420.0343868293.

It can be divided in two parts, 74106 and 199, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 74106199 in words is "seventy-four million, one hundred six thousand, one hundred ninety-nine".