67674542 has 16 divisors (see below), whose sum is σ = 115074960. Its totient is φ = 29590272.

The previous prime is 67674539. The next prime is 67674553. The reversal of 67674542 is 24547676.

It is a self number, because there is not a number n which added to its sum of digits gives 67674542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68003 + ... + 68990.

It is an arithmetic number, because the mean of its divisors is an integer number (7192185).

Almost surely, 2^67674542 is an apocalyptic number.

67674542 is a deficient number, since it is larger than the sum of its proper divisors (47400418).

67674542 is a wasteful number, since it uses less digits than its factorization.

67674542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137027.

The product of its digits is 282240, while the sum is 41.

The square root of 67674542 is about 8226.4537924916. The cubic root of 67674542 is about 407.5132884873.

The spelling of 67674542 in words is "sixty-seven million, six hundred seventy-four thousand, five hundred forty-two".