61027051 has 4 divisors (see below), whose sum is σ = 61863112. Its totient is φ = 60190992.

The previous prime is 61027039. The next prime is 61027067. The reversal of 61027051 is 15072016.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61027051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61027091) 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, 417921 + ... + 418066.

It is an arithmetic number, because the mean of its divisors is an integer number (15465778).

Almost surely, 2^61027051 is an apocalyptic number.

61027051 is a deficient number, since it is larger than the sum of its proper divisors (836061).

61027051 is an equidigital number, since it uses as much as digits as its factorization.

61027051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836060.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 61027051 is about 7811.9812467773. The cubic root of 61027051 is about 393.7078988831.

Adding to 61027051 its reverse (15072016), we get a palindrome (76099067).

The spelling of 61027051 in words is "sixty-one million, twenty-seven thousand, fifty-one".