167249542 has 8 divisors (see below), whose sum is σ = 255126600. Its totient is φ = 82207344.

The previous prime is 167249531. The next prime is 167249561. The reversal of 167249542 is 245942761.

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

It is a junction number, because it is equal to n+sod(n) for n = 167249495 and 167249504.

It is a congruent number.

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, 708567 + ... + 708802.

It is an arithmetic number, because the mean of its divisors is an integer number (31890825).

Almost surely, 2^167249542 is an apocalyptic number.

167249542 is a deficient number, since it is larger than the sum of its proper divisors (87877058).

167249542 is a wasteful number, since it uses less digits than its factorization.

167249542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417430.

The product of its digits is 120960, while the sum is 40.

The square root of 167249542 is about 12932.4994490624. The cubic root of 167249542 is about 550.9619990415.

The spelling of 167249542 in words is "one hundred sixty-seven million, two hundred forty-nine thousand, five hundred forty-two".