67472030 has 16 divisors (see below), whose sum is σ = 121543200. Its totient is φ = 26968032.

The previous prime is 67472029. The next prime is 67472123. The reversal of 67472030 is 3027476.

It is a junction number, because it is equal to n+sod(n) for n = 67471984 and 67472002.

It is a congruent number.

It is an unprimeable number.

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, 24167 + ... + 26813.

It is an arithmetic number, because the mean of its divisors is an integer number (7596450).

Almost surely, 2^67472030 is an apocalyptic number.

67472030 is a deficient number, since it is larger than the sum of its proper divisors (54071170).

67472030 is a wasteful number, since it uses less digits than its factorization.

67472030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 67472030 is about 8214.1359862130. The cubic root of 67472030 is about 407.1063960079.

The spelling of 67472030 in words is "sixty-seven million, four hundred seventy-two thousand, thirty".