67416020 has 48 divisors (see below), whose sum is σ = 162357888. Its totient is φ = 23034240.

The previous prime is 67416017. The next prime is 67416023. The reversal of 67416020 is 2061476.

67416020 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (67416017) and next prime (67416023).

67416020 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67416023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51575 + ... + 52865.

It is an arithmetic number, because the mean of its divisors is an integer number (3382456).

Almost surely, 2^67416020 is an apocalyptic number.

It is an amenable number.

67416020 is an abundant number, since it is smaller than the sum of its proper divisors (94941868).

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

67416020 is a wasteful number, since it uses less digits than its factorization.

67416020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680 (or 1678 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 67416020 is about 8210.7259118789. The cubic root of 67416020 is about 406.9937155306.

Adding to 67416020 its reverse (2061476), we get a palindrome (69477496).

The spelling of 67416020 in words is "sixty-seven million, four hundred sixteen thousand, twenty".