61036372 has 12 divisors (see below), whose sum is σ = 109419156. Its totient is φ = 29773760.

The previous prime is 61036363. The next prime is 61036439. The reversal of 61036372 is 27363016.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 59197636 = 1356^2 + 7694^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 61036372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185923 + ... + 186250.

It is an arithmetic number, because the mean of its divisors is an integer number (9118263).

Almost surely, 2^61036372 is an apocalyptic number.

It is an amenable number.

61036372 is a deficient number, since it is larger than the sum of its proper divisors (48382784).

61036372 is a wasteful number, since it uses less digits than its factorization.

61036372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372218 (or 372216 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 61036372 is about 7812.5778076125. The cubic root of 61036372 is about 393.7279422598.

Adding to 61036372 its reverse (27363016), we get a palindrome (88399388).

The spelling of 61036372 in words is "sixty-one million, thirty-six thousand, three hundred seventy-two".