67406701 has 8 divisors (see below), whose sum is σ = 69977880. Its totient is φ = 64852032.

The previous prime is 67406687. The next prime is 67406723. The reversal of 67406701 is 10760476.

It can be written as a sum of positive squares in 4 ways, for example, as 19589476 + 47817225 = 4426^2 + 6915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67406701 - 2⁹ = 67406189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67406771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4531 + ... + 12463.

It is an arithmetic number, because the mean of its divisors is an integer number (8747235).

Almost surely, 2^67406701 is an apocalyptic number.

It is an amenable number.

67406701 is a deficient number, since it is larger than the sum of its proper divisors (2571179).

67406701 is a wasteful number, since it uses less digits than its factorization.

67406701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 67406701 is about 8210.1584028568. The cubic root of 67406701 is about 406.9749615845.

The spelling of 67406701 in words is "sixty-seven million, four hundred six thousand, seven hundred one".