61603962 has 32 divisors (see below), whose sum is σ = 141668352. Its totient is φ = 17493744.

The previous prime is 61603957. The next prime is 61603987. The reversal of 61603962 is 26930616.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2623 + ... + 11405.

It is an arithmetic number, because the mean of its divisors is an integer number (4427136).

Almost surely, 2^61603962 is an apocalyptic number.

61603962 is an abundant number, since it is smaller than the sum of its proper divisors (80064390).

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

61603962 is a wasteful number, since it uses less digits than its factorization.

61603962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 61603962 is about 7848.8191468526. The cubic root of 61603962 is about 394.9446314530.

The spelling of 61603962 in words is "sixty-one million, six hundred three thousand, nine hundred sixty-two".