67434950 has 24 divisors (see below), whose sum is σ = 136832760. Its totient is φ = 24521600.

The previous prime is 67434907. The next prime is 67434959. The reversal of 67434950 is 5943476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67434959) 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, 60755 + ... + 61854.

It is an arithmetic number, because the mean of its divisors is an integer number (5701365).

Almost surely, 2^67434950 is an apocalyptic number.

67434950 is an abundant number, since it is smaller than the sum of its proper divisors (69397810).

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

67434950 is a wasteful number, since it uses less digits than its factorization.

67434950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122632 (or 122627 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 67434950 is about 8211.8785914065. The cubic root of 67434950 is about 407.0318057354.

The spelling of 67434950 in words is "sixty-seven million, four hundred thirty-four thousand, nine hundred fifty".