61195488 has 48 divisors (see below), whose sum is σ = 165828096. Its totient is φ = 19739520.

The previous prime is 61195469. The next prime is 61195531. The reversal of 61195488 is 88459116.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7306 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (3454752).

Almost surely, 2^61195488 is an apocalyptic number.

It is an amenable number.

61195488 is an abundant number, since it is smaller than the sum of its proper divisors (104632608).

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

61195488 is a wasteful number, since it uses less digits than its factorization.

61195488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20607 (or 20599 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The square root of 61195488 is about 7822.7545020920. The cubic root of 61195488 is about 394.0697824470.

The spelling of 61195488 in words is "sixty-one million, one hundred ninety-five thousand, four hundred eighty-eight".