67494070 has 24 divisors (see below), whose sum is σ = 141325344. Its totient is φ = 23140656.

The previous prime is 67494067. The next prime is 67494071. The reversal of 67494070 is 7049476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67494071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68382 + ... + 69361.

It is an arithmetic number, because the mean of its divisors is an integer number (5888556).

Almost surely, 2^67494070 is an apocalyptic number.

67494070 is an abundant number, since it is smaller than the sum of its proper divisors (73831274).

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

67494070 is a wasteful number, since it uses less digits than its factorization.

67494070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137764 (or 137757 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 67494070 is about 8215.4774663436. The cubic root of 67494070 is about 407.1507188093.

The spelling of 67494070 in words is "sixty-seven million, four hundred ninety-four thousand, seventy".