67250146 has 8 divisors (see below), whose sum is σ = 101601360. Its totient is φ = 33383028.

The previous prime is 67250089. The next prime is 67250153. The reversal of 67250146 is 64105276.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120676 + ... + 121231.

It is an arithmetic number, because the mean of its divisors is an integer number (12700170).

Almost surely, 2^67250146 is an apocalyptic number.

67250146 is a deficient number, since it is larger than the sum of its proper divisors (34351214).

67250146 is a wasteful number, since it uses less digits than its factorization.

67250146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242048.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 67250146 is about 8200.6186352006. The cubic root of 67250146 is about 406.6596449861.

The spelling of 67250146 in words is "sixty-seven million, two hundred fifty thousand, one hundred forty-six".