67262140 has 48 divisors (see below), whose sum is σ = 157870944. Its totient is φ = 23859200.

The previous prime is 67262119. The next prime is 67262159. The reversal of 67262140 is 4126276.

It is a junction number, because it is equal to n+sod(n) for n = 67262099 and 67262108.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5292 + ... + 12748.

It is an arithmetic number, because the mean of its divisors is an integer number (3288978).

Almost surely, 2^67262140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67262140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78935472).

67262140 is an abundant number, since it is smaller than the sum of its proper divisors (90608804).

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

67262140 is a wasteful number, since it uses less digits than its factorization.

67262140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518 (or 7516 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 67262140 is about 8201.3498888902. The cubic root of 67262140 is about 406.6838193368.

The spelling of 67262140 in words is "sixty-seven million, two hundred sixty-two thousand, one hundred forty".