61083077 has 16 divisors (see below), whose sum is σ = 69249600. Its totient is φ = 53370240.

The previous prime is 61083067. The next prime is 61083097. The reversal of 61083077 is 77038016.

It is a happy number.

It is not a de Polignac number, because 61083077 - 2⁸ = 61082821 is a prime.

It is a super-2 number, since 2×61083077² = 7462284591575858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61083067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133433 + ... + 133889.

It is an arithmetic number, because the mean of its divisors is an integer number (4328100).

Almost surely, 2^61083077 is an apocalyptic number.

It is an amenable number.

61083077 is a deficient number, since it is larger than the sum of its proper divisors (8166523).

61083077 is a wasteful number, since it uses less digits than its factorization.

61083077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 61083077 is about 7815.5663262492. The cubic root of 61083077 is about 393.8283434605.

The spelling of 61083077 in words is "sixty-one million, eighty-three thousand, seventy-seven".