67908950 has 12 divisors (see below), whose sum is σ = 126310740. Its totient is φ = 27163560.

The previous prime is 67908943. The next prime is 67908961. The reversal of 67908950 is 5980976.

It is a super-2 number, since 2×67908950² = 9223250980205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679040 + ... + 679139.

It is an arithmetic number, because the mean of its divisors is an integer number (10525895).

Almost surely, 2^67908950 is an apocalyptic number.

67908950 is a deficient number, since it is larger than the sum of its proper divisors (58401790).

67908950 is a wasteful number, since it uses less digits than its factorization.

67908950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358191 (or 1358186 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 67908950 is about 8240.6886848127. The cubic root of 67908950 is about 407.9832549516.

The spelling of 67908950 in words is "sixty-seven million, nine hundred eight thousand, nine hundred fifty".