67902412032 has 432 divisors, whose sum is σ = 251453599488. Its totient is φ = 17128488960.

The previous prime is 67902412003. The next prime is 67902412033. The reversal of 67902412032 is 23021420976.

It is a super-2 number, since 2×67902412032² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67902412033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4815232 + ... + 4829312.

Almost surely, 2^67902412032 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 67902412032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125726799744).

67902412032 is an abundant number, since it is smaller than the sum of its proper divisors (183551187456).

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

67902412032 is a wasteful number, since it uses less digits than its factorization.

67902412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14146 (or 14129 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 67902412032 in words is "sixty-seven billion, nine hundred two million, four hundred twelve thousand, thirty-two".