61382952 has 96 divisors (see below), whose sum is σ = 175668480. Its totient is φ = 19324800.

The previous prime is 61382927. The next prime is 61382969. The reversal of 61382952 is 25928316.

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, 167073 + ... + 167439.

It is an arithmetic number, because the mean of its divisors is an integer number (1829880).

Almost surely, 2^61382952 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 61382952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87834240).

61382952 is an abundant number, since it is smaller than the sum of its proper divisors (114285528).

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

61382952 is a wasteful number, since it uses less digits than its factorization.

61382952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 496 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 61382952 is about 7834.7273085922. The cubic root of 61382952 is about 394.4717651967.

The spelling of 61382952 in words is "sixty-one million, three hundred eighty-two thousand, nine hundred fifty-two".