67244952 has 128 divisors (see below), whose sum is σ = 188006400. Its totient is φ = 19958400.

The previous prime is 67244941. The next prime is 67244963. The reversal of 67244952 is 25944276.

It is an interprime number because it is at equal distance from previous prime (67244941) and next prime (67244963).

It is a self number, because there is not a number n which added to its sum of digits gives 67244952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 947077 + ... + 947147.

It is an arithmetic number, because the mean of its divisors is an integer number (1468800).

Almost surely, 2^67244952 is an apocalyptic number.

67244952 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67244952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94003200).

67244952 is an abundant number, since it is smaller than the sum of its proper divisors (120761448).

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

67244952 is a wasteful number, since it uses less digits than its factorization.

67244952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 193 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 67244952 is about 8200.3019456603. The cubic root of 67244952 is about 406.6491753951.

The spelling of 67244952 in words is "sixty-seven million, two hundred forty-four thousand, nine hundred fifty-two".