67340630 has 16 divisors (see below), whose sum is σ = 138529440. Its totient is φ = 23088192.

The previous prime is 67340563. The next prime is 67340633. The reversal of 67340630 is 3604376.

It is a junction number, because it is equal to n+sod(n) for n = 67340593 and 67340602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67340633) 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, 480935 + ... + 481074.

It is an arithmetic number, because the mean of its divisors is an integer number (8658090).

Almost surely, 2^67340630 is an apocalyptic number.

67340630 is an abundant number, since it is smaller than the sum of its proper divisors (71188810).

67340630 is a wasteful number, since it uses less digits than its factorization.

67340630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962023.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 67340630 is about 8206.1336815823. The cubic root of 67340630 is about 406.8419479397.

The spelling of 67340630 in words is "sixty-seven million, three hundred forty thousand, six hundred thirty".