72075926214 has 48 divisors (see below), whose sum is σ = 161733892320. Its totient is φ = 23170371840.

The previous prime is 72075926203. The next prime is 72075926267. The reversal of 72075926214 is 41262957027.

It is a self number, because there is not a number n which added to its sum of digits gives 72075926214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381519 + ... + 538245.

It is an arithmetic number, because the mean of its divisors is an integer number (3369456090).

Almost surely, 2^72075926214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72075926214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80866946160).

72075926214 is an abundant number, since it is smaller than the sum of its proper divisors (89657966106).

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

72075926214 is a wasteful number, since it uses less digits than its factorization.

72075926214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157645 (or 157642 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 72075926214 in words is "seventy-two billion, seventy-five million, nine hundred twenty-six thousand, two hundred fourteen".