742295166 has 32 divisors (see below), whose sum is σ = 1523940480. Its totient is φ = 240952416.

The previous prime is 742295161. The next prime is 742295189. The reversal of 742295166 is 661592247.

It is a super-2 number, since 2×742295166² = 1102004226933935112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742295161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28080 + ... + 47676.

It is an arithmetic number, because the mean of its divisors is an integer number (47623140).

Almost surely, 2^742295166 is an apocalyptic number.

742295166 is an abundant number, since it is smaller than the sum of its proper divisors (781645314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742295166 is a wasteful number, since it uses less digits than its factorization.

742295166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19768.

The product of its digits is 181440, while the sum is 42.

The square root of 742295166 is about 27245.0943474234. The cubic root of 742295166 is about 905.4383338990.

The spelling of 742295166 in words is "seven hundred forty-two million, two hundred ninety-five thousand, one hundred sixty-six".