67959240 has 64 divisors (see below), whose sum is σ = 204456960. Its totient is φ = 18071040.

The previous prime is 67959193. The next prime is 67959253. The reversal of 67959240 is 4295976.

It is a junction number, because it is equal to n+sod(n) for n = 67959192 and 67959201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61977 + ... + 63063.

It is an arithmetic number, because the mean of its divisors is an integer number (3194640).

Almost surely, 2^67959240 is an apocalyptic number.

67959240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67959240 is an abundant number, since it is smaller than the sum of its proper divisors (136497720).

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

67959240 is a wasteful number, since it uses less digits than its factorization.

67959240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 67959240 is about 8243.7394427529. The cubic root of 67959240 is about 408.0839408221.

The spelling of 67959240 in words is "sixty-seven million, nine hundred fifty-nine thousand, two hundred forty".