61972582 has 40 divisors (see below), whose sum is σ = 115008336. Its totient is φ = 24525696.

The previous prime is 61972553. The next prime is 61972591. The reversal of 61972582 is 28527916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1169268 + ... + 1169320.

Almost surely, 2^61972582 is an apocalyptic number.

61972582 is a deficient number, since it is larger than the sum of its proper divisors (53035754).

61972582 is an frugal number, since it uses more digits than its factorization.

61972582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 79 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 61972582 is about 7872.2666367445. The cubic root of 61972582 is about 395.7308096387.

The spelling of 61972582 in words is "sixty-one million, nine hundred seventy-two thousand, five hundred eighty-two".