72464226467 has 16 divisors (see below), whose sum is σ = 74495266560. Its totient is φ = 70449674400.

The previous prime is 72464226451. The next prime is 72464226529. The reversal of 72464226467 is 76462246427.

It is a cyclic number.

It is not a de Polignac number, because 72464226467 - 2⁴ = 72464226451 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72464286467) 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, 8810417 + ... + 8818637.

It is an arithmetic number, because the mean of its divisors is an integer number (4655954160).

Almost surely, 2^72464226467 is an apocalyptic number.

72464226467 is a deficient number, since it is larger than the sum of its proper divisors (2031040093).

72464226467 is a wasteful number, since it uses less digits than its factorization.

72464226467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194.

The product of its digits is 5419008, while the sum is 50.

The spelling of 72464226467 in words is "seventy-two billion, four hundred sixty-four million, two hundred twenty-six thousand, four hundred sixty-seven".