67852240 has 40 divisors (see below), whose sum is σ = 160123680. Its totient is φ = 26733696.

The previous prime is 67852217. The next prime is 67852247. The reversal of 67852240 is 4225876.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 67852196 and 67852205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67852247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (4003092).

Almost surely, 2^67852240 is an apocalyptic number.

It is an amenable number.

67852240 is an abundant number, since it is smaller than the sum of its proper divisors (92271440).

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

67852240 is a wasteful number, since it uses less digits than its factorization.

67852240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12739 (or 12733 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 67852240 is about 8237.2471129620. The cubic root of 67852240 is about 407.8696559155.

It can be divided in two parts, 6785 and 2240, that added together give a square (9025 = 95²).

The spelling of 67852240 in words is "sixty-seven million, eight hundred fifty-two thousand, two hundred forty".