10720197462 has 64 divisors (see below), whose sum is σ = 23589365184. Its totient is φ = 3227696640.

The previous prime is 10720197359. The next prime is 10720197463. The reversal of 10720197462 is 26479102701.

It is a super-2 number, since 2×10720197462² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 10720197462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720197463) 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, 931608 + ... + 943044.

It is an arithmetic number, because the mean of its divisors is an integer number (368583831).

Almost surely, 2^10720197462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10720197462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11794682592).

10720197462 is an abundant number, since it is smaller than the sum of its proper divisors (12869167722).

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

10720197462 is a wasteful number, since it uses less digits than its factorization.

10720197462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11713.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 10720197462 in words is "ten billion, seven hundred twenty million, one hundred ninety-seven thousand, four hundred sixty-two".