61627452 has 12 divisors (see below), whose sum is σ = 143797416. Its totient is φ = 20542480.

The previous prime is 61627451. The next prime is 61627463. The reversal of 61627452 is 25472616.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61627451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567799 + ... + 2567822.

It is an arithmetic number, because the mean of its divisors is an integer number (11983118).

Almost surely, 2^61627452 is an apocalyptic number.

It is an amenable number.

61627452 is an abundant number, since it is smaller than the sum of its proper divisors (82169964).

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

61627452 is a wasteful number, since it uses less digits than its factorization.

61627452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135628 (or 5135626 counting only the distinct ones).

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

The square root of 61627452 is about 7850.3154076763. The cubic root of 61627452 is about 394.9948234113.

The spelling of 61627452 in words is "sixty-one million, six hundred twenty-seven thousand, four hundred fifty-two".