67472151 has 8 divisors (see below), whose sum is σ = 92865024. Its totient is φ = 43530360.

The previous prime is 67472147. The next prime is 67472189. The reversal of 67472151 is 15127476.

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

It is not a de Polignac number, because 67472151 - 2² = 67472147 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67472351) 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, 362661 + ... + 362846.

It is an arithmetic number, because the mean of its divisors is an integer number (11608128).

Almost surely, 2^67472151 is an apocalyptic number.

67472151 is a deficient number, since it is larger than the sum of its proper divisors (25392873).

67472151 is a wasteful number, since it uses less digits than its factorization.

67472151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725541.

The product of its digits is 11760, while the sum is 33.

The square root of 67472151 is about 8214.1433515614. The cubic root of 67472151 is about 407.1066393672.

The spelling of 67472151 in words is "sixty-seven million, four hundred seventy-two thousand, one hundred fifty-one".