67464294714 has 64 divisors (see below), whose sum is σ = 153538364160. Its totient is φ = 21951720000.

The previous prime is 67464294661. The next prime is 67464294719. The reversal of 67464294714 is 41749246476.

It is a happy number.

It is a super-2 number, since 2×67464294714² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (67464294719) 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, 300124 + ... + 474344.

It is an arithmetic number, because the mean of its divisors is an integer number (2399036940).

Almost surely, 2^67464294714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67464294714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76769182080).

67464294714 is an abundant number, since it is smaller than the sum of its proper divisors (86074069446).

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

67464294714 is a wasteful number, since it uses less digits than its factorization.

67464294714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174404 (or 174398 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 67464294714 in words is "sixty-seven billion, four hundred sixty-four million, two hundred ninety-four thousand, seven hundred fourteen".