67142050 has 24 divisors (see below), whose sum is σ = 128262996. Its totient is φ = 26130240.

The previous prime is 67142041. The next prime is 67142057. The reversal of 67142050 is 5024176.

It can be written as a sum of positive squares in 6 ways, for example, as 17397241 + 49744809 = 4171^2 + 7053^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (67142057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16297 + ... + 19996.

Almost surely, 2^67142050 is an apocalyptic number.

67142050 is a deficient number, since it is larger than the sum of its proper divisors (61120946).

67142050 is a wasteful number, since it uses less digits than its factorization.

67142050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36342 (or 36337 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 67142050 is about 8194.0252623482. The cubic root of 67142050 is about 406.4416437024.

The spelling of 67142050 in words is "sixty-seven million, one hundred forty-two thousand, fifty".