67009480 has 32 divisors (see below), whose sum is σ = 154281600. Its totient is φ = 26179776.

The previous prime is 67009471. The next prime is 67009487. The reversal of 67009480 is 8490076.

It is not an unprimeable number, because it can be changed into a prime (67009487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17760 + ... + 21199.

It is an arithmetic number, because the mean of its divisors is an integer number (4821300).

Almost surely, 2^67009480 is an apocalyptic number.

It is an amenable number.

67009480 is an abundant number, since it is smaller than the sum of its proper divisors (87272120).

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

67009480 is a wasteful number, since it uses less digits than its factorization.

67009480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39013 (or 39009 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 67009480 is about 8185.9318345562. The cubic root of 67009480 is about 406.1739650994.

The spelling of 67009480 in words is "sixty-seven million, nine thousand, four hundred eighty".