67361340 has 48 divisors (see below), whose sum is σ = 192632832. Its totient is φ = 17580096.

The previous prime is 67361339. The next prime is 67361347. The reversal of 67361340 is 4316376.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 67361298 and 67361307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67361347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9124 + ... + 14763.

It is an arithmetic number, because the mean of its divisors is an integer number (4013184).

Almost surely, 2^67361340 is an apocalyptic number.

67361340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67361340 is an abundant number, since it is smaller than the sum of its proper divisors (125271492).

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

67361340 is a wasteful number, since it uses less digits than its factorization.

67361340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23946 (or 23944 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 67361340 is about 8207.3954455722. The cubic root of 67361340 is about 406.8836505153.

The spelling of 67361340 in words is "sixty-seven million, three hundred sixty-one thousand, three hundred forty".