67480074 has 16 divisors (see below), whose sum is σ = 149955840. Its totient is φ = 22493340.

The previous prime is 67480069. The next prime is 67480103. The reversal of 67480074 is 47008476.

It is a happy number.

It is a Curzon number.

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, 624762 + ... + 624869.

It is an arithmetic number, because the mean of its divisors is an integer number (9372240).

Almost surely, 2^67480074 is an apocalyptic number.

67480074 is an abundant number, since it is smaller than the sum of its proper divisors (82475766).

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

67480074 is a wasteful number, since it uses less digits than its factorization.

67480074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249642 (or 1249636 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 67480074 is about 8214.6256153278. The cubic root of 67480074 is about 407.1225737422.

The spelling of 67480074 in words is "sixty-seven million, four hundred eighty thousand, seventy-four".