67407485 has 16 divisors (see below), whose sum is σ = 85542912. Its totient is φ = 50908800.

The previous prime is 67407481. The next prime is 67407493. The reversal of 67407485 is 58470476.

It is not a de Polignac number, because 67407485 - 2² = 67407481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67407481) 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, 1052 + ... + 11658.

It is an arithmetic number, because the mean of its divisors is an integer number (5346432).

Almost surely, 2^67407485 is an apocalyptic number.

It is an amenable number.

67407485 is a deficient number, since it is larger than the sum of its proper divisors (18135427).

67407485 is a wasteful number, since it uses less digits than its factorization.

67407485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 67407485 is about 8210.2061484472. The cubic root of 67407485 is about 406.9765394056.

The spelling of 67407485 in words is "sixty-seven million, four hundred seven thousand, four hundred eighty-five".