72411262064 has 40 divisors (see below), whose sum is σ = 147740782080. Its totient is φ = 34286155200.

The previous prime is 72411262057. The next prime is 72411262067. The reversal of 72411262064 is 46026211427.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72411262067) 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, 722369 + ... + 816479.

It is an arithmetic number, because the mean of its divisors is an integer number (3693519552).

Almost surely, 2^72411262064 is an apocalyptic number.

It is an amenable number.

72411262064 is an abundant number, since it is smaller than the sum of its proper divisors (75329520016).

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

72411262064 is a wasteful number, since it uses less digits than its factorization.

72411262064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96669 (or 96663 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 72411262064 in words is "seventy-two billion, four hundred eleven million, two hundred sixty-two thousand, sixty-four".