67072002 has 64 divisors (see below), whose sum is σ = 145981440. Its totient is φ = 20490624.

The previous prime is 67071997. The next prime is 67072007. The reversal of 67072002 is 20027076.

It is an interprime number because it is at equal distance from previous prime (67071997) and next prime (67072007).

It is not an unprimeable number, because it can be changed into a prime (67072007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528063 + ... + 528189.

It is an arithmetic number, because the mean of its divisors is an integer number (2280960).

Almost surely, 2^67072002 is an apocalyptic number.

67072002 is an abundant number, since it is smaller than the sum of its proper divisors (78909438).

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

67072002 is a wasteful number, since it uses less digits than its factorization.

67072002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 67072002 is about 8189.7498130285. The cubic root of 67072002 is about 406.3002502891.

Adding to 67072002 its reverse (20027076), we get a palindrome (87099078).

The spelling of 67072002 in words is "sixty-seven million, seventy-two thousand, two".