61925716 has 24 divisors (see below), whose sum is σ = 111809376. Its totient is φ = 29988000.

The previous prime is 61925707. The next prime is 61925737. The reversal of 61925716 is 61752916.

61925716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61925716² = 7669588604225312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36315 + ... + 37981.

It is an arithmetic number, because the mean of its divisors is an integer number (4658724).

Almost surely, 2^61925716 is an apocalyptic number.

It is an amenable number.

61925716 is a deficient number, since it is larger than the sum of its proper divisors (49883660).

61925716 is a wasteful number, since it uses less digits than its factorization.

61925716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1957 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 61925716 is about 7869.2894215425. The cubic root of 61925716 is about 395.6310289689.

It can be divided in two parts, 619 and 25716, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 61925716 in words is "sixty-one million, nine hundred twenty-five thousand, seven hundred sixteen".