72674700287 has 8 divisors (see below), whose sum is σ = 84988354176. Its totient is φ = 60843934872.

The previous prime is 72674700281. The next prime is 72674700353. The reversal of 72674700287 is 78200747627.

It is a happy number.

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

It is not a de Polignac number, because 72674700287 - 2⁶ = 72674700223 is a prime.

It is a super-2 number, since 2×72674700287² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72674700281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120721793 + ... + 120722394.

It is an arithmetic number, because the mean of its divisors is an integer number (10623544272).

Almost surely, 2^72674700287 is an apocalyptic number.

72674700287 is a deficient number, since it is larger than the sum of its proper divisors (12313653889).

72674700287 is a wasteful number, since it uses less digits than its factorization.

72674700287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241444237.

The product of its (nonzero) digits is 1843968, while the sum is 50.

The spelling of 72674700287 in words is "seventy-two billion, six hundred seventy-four million, seven hundred thousand, two hundred eighty-seven".