67486536 has 48 divisors (see below), whose sum is σ = 196838460. Its totient is φ = 20764800.

The previous prime is 67486513. The next prime is 67486541. The reversal of 67486536 is 63568476.

It can be written as a sum of positive squares in 2 ways, for example, as 58522500 + 8964036 = 7650^2 + 2994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67486491 and 67486500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35115 + ... + 36986.

Almost surely, 2^67486536 is an apocalyptic number.

It is an amenable number.

67486536 is an abundant number, since it is smaller than the sum of its proper divisors (129351924).

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

67486536 is a wasteful number, since it uses less digits than its factorization.

67486536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72126 (or 72119 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 67486536 is about 8215.0189287670. The cubic root of 67486536 is about 407.1355688974.

The spelling of 67486536 in words is "sixty-seven million, four hundred eighty-six thousand, five hundred thirty-six".