62265719961 has 9 divisors (see below), whose sum is σ = 89940454591. Its totient is φ = 41509980912.

The previous prime is 62265719947. The next prime is 62265719963. The reversal of 62265719961 is 16991756226.

The square root of 62265719961 is 249531.

It is a perfect power (a square), and thus also a powerful number.

62265719961 is a `hidden beast` number, since 6 + 2 + 2 + 6 + 571 + 9 + 9 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34090083225 + 28175636736 = 184635^2 + 167856^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 62265719961 - 2²¹ = 62263622809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62265719898 and 62265719907.

It is not an unprimeable number, because it can be changed into a prime (62265719963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 707005 + ... + 790181.

Almost surely, 2^62265719961 is an apocalyptic number.

62265719961 is the 249531-st square number.

62265719961 is the 124766-th centered octagonal number.

It is an amenable number.

62265719961 is a deficient number, since it is larger than the sum of its proper divisors (27674734630).

62265719961 is an frugal number, since it uses more digits than its factorization.

62265719961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166360 (or 83180 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 62265719961 in words is "sixty-two billion, two hundred sixty-five million, seven hundred nineteen thousand, nine hundred sixty-one".