67340058 has 16 divisors (see below), whose sum is σ = 136303776. Its totient is φ = 22176080.

The previous prime is 67340011. The next prime is 67340069. The reversal of 67340058 is 85004376.

It is a super-2 number, since 2×67340058² = 9069366822886728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67113 + ... + 68108.

It is an arithmetic number, because the mean of its divisors is an integer number (8518986).

Almost surely, 2^67340058 is an apocalyptic number.

67340058 is an abundant number, since it is smaller than the sum of its proper divisors (68963718).

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

67340058 is a wasteful number, since it uses less digits than its factorization.

67340058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135309.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 67340058 is about 8206.0988295292. The cubic root of 67340058 is about 406.8407960138.

The spelling of 67340058 in words is "sixty-seven million, three hundred forty thousand, fifty-eight".