67961474 has 8 divisors (see below), whose sum is σ = 116505408. Its totient is φ = 29126340.

The previous prime is 67961473. The next prime is 67961497. The reversal of 67961474 is 47416976.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67961473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2427182 + ... + 2427209.

It is an arithmetic number, because the mean of its divisors is an integer number (14563176).

Almost surely, 2^67961474 is an apocalyptic number.

67961474 is a deficient number, since it is larger than the sum of its proper divisors (48543934).

67961474 is a wasteful number, since it uses less digits than its factorization.

67961474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854400.

The product of its digits is 254016, while the sum is 44.

The square root of 67961474 is about 8243.8749384012. The cubic root of 67961474 is about 408.0884123727.

The spelling of 67961474 in words is "sixty-seven million, nine hundred sixty-one thousand, four hundred seventy-four".