67479401 has 12 divisors (see below), whose sum is σ = 77399616. Its totient is φ = 58675320.

The previous prime is 67479397. The next prime is 67479407. The reversal of 67479401 is 10497476.

It is not a de Polignac number, because 67479401 - 2² = 67479397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67479407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9341 + ... + 14906.

It is an arithmetic number, because the mean of its divisors is an integer number (6449968).

Almost surely, 2^67479401 is an apocalyptic number.

It is an amenable number.

67479401 is a deficient number, since it is larger than the sum of its proper divisors (9920215).

67479401 is a wasteful number, since it uses less digits than its factorization.

67479401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24292 (or 24281 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 67479401 is about 8214.5846517033. The cubic root of 67479401 is about 407.1212202839.

The spelling of 67479401 in words is "sixty-seven million, four hundred seventy-nine thousand, four hundred one".