67061376 has 96 divisors (see below), whose sum is σ = 201445920. Its totient is φ = 21373440.

The previous prime is 67061359. The next prime is 67061429. The reversal of 67061376 is 67316076.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 67061376.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25231 + ... + 27761.

It is an arithmetic number, because the mean of its divisors is an integer number (2098395).

Almost surely, 2^67061376 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 67061376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100722960).

67061376 is an abundant number, since it is smaller than the sum of its proper divisors (134384544).

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

67061376 is a wasteful number, since it uses less digits than its factorization.

67061376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 67061376 is about 8189.1010495658. The cubic root of 67061376 is about 406.2787928784.

The spelling of 67061376 in words is "sixty-seven million, sixty-one thousand, three hundred seventy-six".