67484760 has 192 divisors, whose sum is σ = 246240000. Its totient is φ = 14724864.

The previous prime is 67484717. The next prime is 67484761. The reversal of 67484760 is 6748476.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67484761) 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 47 ways as a sum of consecutive naturals, for example, 134991 + ... + 135489.

It is an arithmetic number, because the mean of its divisors is an integer number (1282500).

Almost surely, 2^67484760 is an apocalyptic number.

67484760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67484760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123120000).

67484760 is an abundant number, since it is smaller than the sum of its proper divisors (178755240).

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

67484760 is a wasteful number, since it uses less digits than its factorization.

67484760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 67484760 is about 8214.9108333566. The cubic root of 67484760 is about 407.1319974239.

The spelling of 67484760 in words is "sixty-seven million, four hundred eighty-four thousand, seven hundred sixty".