61300197 has 24 divisors (see below), whose sum is σ = 101424960. Its totient is φ = 34948800.

The previous prime is 61300177. The next prime is 61300223. The reversal of 61300197 is 79100316.

It is not a de Polignac number, because 61300197 - 2²⁴ = 44522981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61300197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61300177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37054 + ... + 38672.

It is an arithmetic number, because the mean of its divisors is an integer number (4226040).

Almost surely, 2^61300197 is an apocalyptic number.

It is an amenable number.

61300197 is a deficient number, since it is larger than the sum of its proper divisors (40124763).

61300197 is a wasteful number, since it uses less digits than its factorization.

61300197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 61300197 is about 7829.4442331496. Note that the first 3 decimals coincide. The cubic root of 61300197 is about 394.2944130654.

The spelling of 61300197 in words is "sixty-one million, three hundred thousand, one hundred ninety-seven".