168427612 has 6 divisors (see below), whose sum is σ = 294748328. Its totient is φ = 84213804.

The previous prime is 168427601. The next prime is 168427639. The reversal of 168427612 is 216724861.

It is a super-3 number, since 3×168427612³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21053448 + ... + 21053455.

Almost surely, 2^168427612 is an apocalyptic number.

It is an amenable number.

168427612 is a deficient number, since it is larger than the sum of its proper divisors (126320716).

168427612 is a wasteful number, since it uses less digits than its factorization.

168427612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42106907 (or 42106905 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 168427612 is about 12977.9664046414. The cubic root of 168427612 is about 552.2525930364.

The spelling of 168427612 in words is "one hundred sixty-eight million, four hundred twenty-seven thousand, six hundred twelve".