61627130 has 16 divisors (see below), whose sum is σ = 111048840. Its totient is φ = 24624192.

The previous prime is 61627129. The next prime is 61627147. The reversal of 61627130 is 3172616.

It can be written as a sum of positive squares in 4 ways, for example, as 46362481 + 15264649 = 6809^2 + 3907^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 61627130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8312 + ... + 13868.

Almost surely, 2^61627130 is an apocalyptic number.

61627130 is a deficient number, since it is larger than the sum of its proper divisors (49421710).

61627130 is a wasteful number, since it uses less digits than its factorization.

61627130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6673.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 61627130 is about 7850.2948989194. The cubic root of 61627130 is about 394.9941354681.

Adding to 61627130 its reverse (3172616), we get a palindrome (64799746).

The spelling of 61627130 in words is "sixty-one million, six hundred twenty-seven thousand, one hundred thirty".