61058088 has 96 divisors (see below), whose sum is σ = 203548800. Its totient is φ = 16101504.

The previous prime is 61058071. The next prime is 61058111. The reversal of 61058088 is 88085016.

It is a super-2 number, since 2×61058088² = 7456180220431488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1893 + ... + 11211.

It is an arithmetic number, because the mean of its divisors is an integer number (2120300).

Almost surely, 2^61058088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61058088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101774400).

61058088 is an abundant number, since it is smaller than the sum of its proper divisors (142490712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61058088 is a wasteful number, since it uses less digits than its factorization.

61058088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351 (or 9344 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 61058088 is about 7813.9674941735. The cubic root of 61058088 is about 393.7746312634.

The spelling of 61058088 in words is "sixty-one million, fifty-eight thousand, eighty-eight".