61080651 has 12 divisors (see below), whose sum is σ = 88309728. Its totient is φ = 40682544.

The previous prime is 61080601. The next prime is 61080697. The reversal of 61080651 is 15608016.

61080651 is a `hidden beast` number, since 6 + 1 + 0 + 8 + 0 + 651 = 666.

It is not a de Polignac number, because 61080651 - 2⁶ = 61080587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61080601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9886 + ... + 14828.

It is an arithmetic number, because the mean of its divisors is an integer number (7359144).

Almost surely, 2^61080651 is an apocalyptic number.

61080651 is a deficient number, since it is larger than the sum of its proper divisors (27229077).

61080651 is a wasteful number, since it uses less digits than its factorization.

61080651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322 (or 6319 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 61080651 is about 7815.4111216237. The cubic root of 61080651 is about 393.8231295766.

Adding to 61080651 its reverse (15608016), we get a palindrome (76688667).

The spelling of 61080651 in words is "sixty-one million, eighty thousand, six hundred fifty-one".