61582952 has 32 divisors (see below), whose sum is σ = 121980000. Its totient is φ = 29066688.

The previous prime is 61582951. The next prime is 61582973. The reversal of 61582952 is 25928516.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (61582951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57074 + ... + 58142.

It is an arithmetic number, because the mean of its divisors is an integer number (3811875).

Almost surely, 2^61582952 is an apocalyptic number.

It is an amenable number.

61582952 is a deficient number, since it is larger than the sum of its proper divisors (60397048).

61582952 is a wasteful number, since it uses less digits than its factorization.

61582952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1469 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 61582952 is about 7847.4806148215. The cubic root of 61582952 is about 394.8997277924.

The spelling of 61582952 in words is "sixty-one million, five hundred eighty-two thousand, nine hundred fifty-two".