61032770 has 8 divisors (see below), whose sum is σ = 109859004. Its totient is φ = 24413104.

The previous prime is 61032761. The next prime is 61032787. The reversal of 61032770 is 7723016.

It can be written as a sum of positive squares in 2 ways, for example, as 60949249 + 83521 = 7807^2 + 289^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051629 + ... + 3051648.

Almost surely, 2^61032770 is an apocalyptic number.

61032770 is a deficient number, since it is larger than the sum of its proper divisors (48826234).

61032770 is a wasteful number, since it uses less digits than its factorization.

61032770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103284.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 61032770 is about 7812.3472785073. The cubic root of 61032770 is about 393.7201969548.

Adding to 61032770 its reverse (7723016), we get a palindrome (68755786).

The spelling of 61032770 in words is "sixty-one million, thirty-two thousand, seven hundred seventy".