67951480 has 32 divisors (see below), whose sum is σ = 155487600. Its totient is φ = 26718976.

The previous prime is 67951463. The next prime is 67951489. The reversal of 67951480 is 8415976.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67951489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12037 + ... + 16756.

Almost surely, 2^67951480 is an apocalyptic number.

It is an amenable number.

67951480 is an abundant number, since it is smaller than the sum of its proper divisors (87536120).

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

67951480 is a wasteful number, since it uses less digits than its factorization.

67951480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28863 (or 28859 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 67951480 is about 8243.2687691231. The cubic root of 67951480 is about 408.0684077275.

The spelling of 67951480 in words is "sixty-seven million, nine hundred fifty-one thousand, four hundred eighty".