61027634 has 16 divisors (see below), whose sum is σ = 92802456. Its totient is φ = 30096000.

The previous prime is 61027619. The next prime is 61027643. The reversal of 61027634 is 43672016.

61027634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 52635025 + 8392609 = 7255^2 + 2897^2 .

It is a super-2 number, since 2×61027634² = 7448744223275912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61027597 and 61027606.

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, 79814 + ... + 80574.

Almost surely, 2^61027634 is an apocalyptic number.

61027634 is a deficient number, since it is larger than the sum of its proper divisors (31774822).

61027634 is a wasteful number, since it uses less digits than its factorization.

61027634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 61027634 is about 7812.0185611659. The cubic root of 61027634 is about 393.7091525948.

The spelling of 61027634 in words is "sixty-one million, twenty-seven thousand, six hundred thirty-four".