61703632 has 10 divisors (see below), whose sum is σ = 119550818. Its totient is φ = 30851808.

The previous prime is 61703617. The next prime is 61703633. The reversal of 61703632 is 23630716.

61703632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31629376 + 30074256 = 5624^2 + 5484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 61703632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61703633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1928223 + ... + 1928254.

Almost surely, 2^61703632 is an apocalyptic number.

It is an amenable number.

61703632 is a deficient number, since it is larger than the sum of its proper divisors (57847186).

61703632 is a wasteful number, since it uses less digits than its factorization.

61703632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856485 (or 3856479 counting only the distinct ones).

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

The square root of 61703632 is about 7855.1659435049. The cubic root of 61703632 is about 395.1575123561.

The spelling of 61703632 in words is "sixty-one million, seven hundred three thousand, six hundred thirty-two".