67480335 has 72 divisors (see below), whose sum is σ = 132193152. Its totient is φ = 31622400.

The previous prime is 67480313. The next prime is 67480337. The reversal of 67480335 is 53308476.

It is a happy number.

It is not a de Polignac number, because 67480335 - 2⁶ = 67480271 is a prime.

It is a super-2 number, since 2×67480335² = 9107191223424450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 67480335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67480337) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1106205 + ... + 1106265.

It is an arithmetic number, because the mean of its divisors is an integer number (1836016).

Almost surely, 2^67480335 is an apocalyptic number.

67480335 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

67480335 is a deficient number, since it is larger than the sum of its proper divisors (64712817).

67480335 is a wasteful number, since it uses less digits than its factorization.

67480335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 67480335 is about 8214.6415016116. The cubic root of 67480335 is about 407.1230986322.

The spelling of 67480335 in words is "sixty-seven million, four hundred eighty thousand, three hundred thirty-five".