740971819672 has 16 divisors (see below), whose sum is σ = 1587796756560. Its totient is φ = 317559351264.

The previous prime is 740971819661. The next prime is 740971819673. The reversal of 740971819672 is 276918179047.

It is a self number, because there is not a number n which added to its sum of digits gives 740971819672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740971819673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6615819763 + ... + 6615819874.

It is an arithmetic number, because the mean of its divisors is an integer number (99237297285).

Almost surely, 2^740971819672 is an apocalyptic number.

It is an amenable number.

740971819672 is an abundant number, since it is smaller than the sum of its proper divisors (846824936888).

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

740971819672 is a wasteful number, since it uses less digits than its factorization.

740971819672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13231639650 (or 13231639646 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 61.

The spelling of 740971819672 in words is "seven hundred forty billion, nine hundred seventy-one million, eight hundred nineteen thousand, six hundred seventy-two".