61262930 has 8 divisors (see below), whose sum is σ = 110273292. Its totient is φ = 24505168.

The previous prime is 61262921. The next prime is 61262939. The reversal of 61262930 is 3926216.

61262930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61262921) and next prime (61262939).

It can be written as a sum of positive squares in 2 ways, for example, as 61042969 + 219961 = 7813^2 + 469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61262893 and 61262902.

It is not an unprimeable number, because it can be changed into a prime (61262939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063137 + ... + 3063156.

Almost surely, 2^61262930 is an apocalyptic number.

61262930 is a deficient number, since it is larger than the sum of its proper divisors (49010362).

61262930 is a wasteful number, since it uses less digits than its factorization.

61262930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126300.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 61262930 is about 7827.0639450563. The cubic root of 61262930 is about 394.2144940800.

The spelling of 61262930 in words is "sixty-one million, two hundred sixty-two thousand, nine hundred thirty".