67738492 has 12 divisors (see below), whose sum is σ = 118601280. Its totient is φ = 33852416.

The previous prime is 67738483. The next prime is 67738493. The reversal of 67738492 is 29483776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67738493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10773 + ... + 15859.

It is an arithmetic number, because the mean of its divisors is an integer number (9883440).

Almost surely, 2^67738492 is an apocalyptic number.

It is an amenable number.

67738492 is a deficient number, since it is larger than the sum of its proper divisors (50862788).

67738492 is a wasteful number, since it uses less digits than its factorization.

67738492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8420 (or 8418 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The square root of 67738492 is about 8230.3397256735. The cubic root of 67738492 is about 407.6416098600.

The spelling of 67738492 in words is "sixty-seven million, seven hundred thirty-eight thousand, four hundred ninety-two".