61627425 has 24 divisors (see below), whose sum is σ = 102118464. Its totient is φ = 32794560.

The previous prime is 61627421. The next prime is 61627429. The reversal of 61627425 is 52472616.

It is an interprime number because it is at equal distance from previous prime (61627421) and next prime (61627429).

It is not a de Polignac number, because 61627425 - 2² = 61627421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61627421) 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, 57444 + ... + 58506.

It is an arithmetic number, because the mean of its divisors is an integer number (4254936).

Almost surely, 2^61627425 is an apocalyptic number.

It is an amenable number.

61627425 is a deficient number, since it is larger than the sum of its proper divisors (40491039).

61627425 is a wasteful number, since it uses less digits than its factorization.

61627425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1844 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 61627425 is about 7850.3136880000. The cubic root of 61627425 is about 394.9947657267.

The spelling of 61627425 in words is "sixty-one million, six hundred twenty-seven thousand, four hundred twenty-five".