67930494 has 8 divisors (see below), whose sum is σ = 135861000. Its totient is φ = 22643496.

The previous prime is 67930493. The next prime is 67930501. The reversal of 67930494 is 49403976.

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

67930494 is an admirable number.

It is a super-2 number, since 2×67930494² = 9229104030168072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67930493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5660869 + ... + 5660880.

It is an arithmetic number, because the mean of its divisors is an integer number (16982625).

Almost surely, 2^67930494 is an apocalyptic number.

67930494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67930494 is a wasteful number, since it uses less digits than its factorization.

67930494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321754.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 67930494 is about 8241.9957534568. The cubic root of 67930494 is about 408.0263943901.

The spelling of 67930494 in words is "sixty-seven million, nine hundred thirty thousand, four hundred ninety-four".