61952827797 has 24 divisors (see below), whose sum is σ = 102374638080. Its totient is φ = 35365857120.

The previous prime is 61952827789. The next prime is 61952827799. The reversal of 61952827797 is 79772825916.

61952827797 is a `hidden beast` number, since 6 + 19 + 528 + 2 + 7 + 7 + 97 = 666.

61952827797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61952827797 - 2³ = 61952827789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61952827799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433722 + ... + 558587.

It is an arithmetic number, because the mean of its divisors is an integer number (4265609920).

Almost surely, 2^61952827797 is an apocalyptic number.

It is an amenable number.

61952827797 is a deficient number, since it is larger than the sum of its proper divisors (40421810283).

61952827797 is a wasteful number, since it uses less digits than its factorization.

61952827797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993313 (or 993310 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 63.

The spelling of 61952827797 in words is "sixty-one billion, nine hundred fifty-two million, eight hundred twenty-seven thousand, seven hundred ninety-seven".