72670654750 has 64 divisors (see below), whose sum is σ = 140030077824. Its totient is φ = 28219104000.

The previous prime is 72670654741. The next prime is 72670654751. The reversal of 72670654750 is 5745607627.

It is a junction number, because it is equal to n+sod(n) for n = 72670654694 and 72670654703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72670654751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4218655 + ... + 4235845.

It is an arithmetic number, because the mean of its divisors is an integer number (2187969966).

Almost surely, 2^72670654750 is an apocalyptic number.

72670654750 is a deficient number, since it is larger than the sum of its proper divisors (67359423074).

72670654750 is a wasteful number, since it uses less digits than its factorization.

72670654750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17702 (or 17692 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 49.

It can be divided in two parts, 726706 and 54750, that added together give a square (781456 = 884²).

The spelling of 72670654750 in words is "seventy-two billion, six hundred seventy million, six hundred fifty-four thousand, seven hundred fifty".