67462340 has 72 divisors (see below), whose sum is σ = 158620056. Its totient is φ = 24076800.

The previous prime is 67462337. The next prime is 67462349. The reversal of 67462340 is 4326476.

It can be written as a sum of positive squares in 4 ways, for example, as 3334276 + 64128064 = 1826^2 + 8008^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67462297 and 67462306.

It is not an unprimeable number, because it can be changed into a prime (67462349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147392 + ... + 147848.

Almost surely, 2^67462340 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 67462340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79310028).

67462340 is an abundant number, since it is smaller than the sum of its proper divisors (91157716).

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

67462340 is a wasteful number, since it uses less digits than its factorization.

67462340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 67462340 is about 8213.5461281958. The cubic root of 67462340 is about 407.0869062043.

The spelling of 67462340 in words is "sixty-seven million, four hundred sixty-two thousand, three hundred forty".