742367018 has 8 divisors (see below), whose sum is σ = 1114178340. Its totient is φ = 370974240.

The previous prime is 742367009. The next prime is 742367039. The reversal of 742367018 is 810763247.

It can be written as a sum of positive squares in 2 ways, for example, as 735114769 + 7252249 = 27113^2 + 2693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×742367018² = 1102217578828424648, which contains 22 as substring.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100163 + ... + 107318.

Almost surely, 2^742367018 is an apocalyptic number.

742367018 is a deficient number, since it is larger than the sum of its proper divisors (371811322).

742367018 is a wasteful number, since it uses less digits than its factorization.

742367018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209272.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 742367018 is about 27246.4129382200. The cubic root of 742367018 is about 905.4675475502.

The spelling of 742367018 in words is "seven hundred forty-two million, three hundred sixty-seven thousand, eighteen".