67350052 has 72 divisors (see below), whose sum is σ = 150270848. Its totient is φ = 25850880.

The previous prime is 67350047. The next prime is 67350061. The reversal of 67350052 is 25005376.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 67350052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348868 + ... + 349060.

Almost surely, 2^67350052 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 67350052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75135424).

67350052 is an abundant number, since it is smaller than the sum of its proper divisors (82920796).

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

67350052 is a wasteful number, since it uses less digits than its factorization.

67350052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 67350052 is about 8206.7077442785. The cubic root of 67350052 is about 406.8609215573.

The spelling of 67350052 in words is "sixty-seven million, three hundred fifty thousand, fifty-two".