2672275639572 has 192 divisors, whose sum is σ = 8638622361600. Its totient is φ = 694020130560.

The previous prime is 2672275639571. The next prime is 2672275639589. The reversal of 2672275639572 is 2759365722762.

2672275639572 is a `hidden beast` number, since 2 + 6 + 7 + 2 + 2 + 7 + 56 + 3 + 9 + 572 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672275639571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 149038704 + ... + 149056632.

It is an arithmetic number, because the mean of its divisors is an integer number (44992824800).

Almost surely, 2^{2672275639572} is an apocalyptic number.

2672275639572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2672275639572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4319311180800).

2672275639572 is an abundant number, since it is smaller than the sum of its proper divisors (5966346722028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2672275639572 is a wasteful number, since it uses less digits than its factorization.

2672275639572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35883 (or 35875 counting only the distinct ones).

The product of its digits is 133358400, while the sum is 63.

The spelling of 2672275639572 in words is "two trillion, six hundred seventy-two billion, two hundred seventy-five million, six hundred thirty-nine thousand, five hundred seventy-two".