61058416 has 20 divisors (see below), whose sum is σ = 118624600. Its totient is φ = 30445632.

The previous prime is 61058411. The next prime is 61058429. The reversal of 61058416 is 61485016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61058411) 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, 1030 + ... + 11098.

It is an arithmetic number, because the mean of its divisors is an integer number (5931230).

Almost surely, 2^61058416 is an apocalyptic number.

It is an amenable number.

61058416 is a deficient number, since it is larger than the sum of its proper divisors (57566184).

61058416 is a wasteful number, since it uses less digits than its factorization.

61058416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10456 (or 10450 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 61058416 is about 7813.9884822029. The cubic root of 61058416 is about 393.7753363725.

The spelling of 61058416 in words is "sixty-one million, fifty-eight thousand, four hundred sixteen".