61300386 has 24 divisors (see below), whose sum is σ = 151791744. Its totient is φ = 17514360.

The previous prime is 61300367. The next prime is 61300387. The reversal of 61300386 is 68300316.

It is not an unprimeable number, because it can be changed into a prime (61300387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243130 + ... + 243381.

It is an arithmetic number, because the mean of its divisors is an integer number (6324656).

Almost surely, 2^61300386 is an apocalyptic number.

61300386 is an abundant number, since it is smaller than the sum of its proper divisors (90491358).

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

61300386 is a wasteful number, since it uses less digits than its factorization.

61300386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486526 (or 486523 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61300386 is about 7829.4563029625. The cubic root of 61300386 is about 394.2948182928.

It can be divided in two parts, 613003 and 86, that added together give a square (613089 = 783²).

The spelling of 61300386 in words is "sixty-one million, three hundred thousand, three hundred eighty-six".