72630107419 has 4 divisors (see below), whose sum is σ = 72630655344. Its totient is φ = 72629559496.

The previous prime is 72630107413. The next prime is 72630107477. The reversal of 72630107419 is 91470103627.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 72630107419 - 2¹¹ = 72630105371 is a prime.

It is a super-2 number, since 2×72630107419² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 (72630107413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63114 + ... + 386320.

It is an arithmetic number, because the mean of its divisors is an integer number (18157663836).

Almost surely, 2^72630107419 is an apocalyptic number.

72630107419 is a deficient number, since it is larger than the sum of its proper divisors (547925).

72630107419 is a wasteful number, since it uses less digits than its factorization.

72630107419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547924.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 72630107419 in words is "seventy-two billion, six hundred thirty million, one hundred seven thousand, four hundred nineteen".