61974803 has 4 divisors (see below), whose sum is σ = 67608888. Its totient is φ = 56340720.

The previous prime is 61974763. The next prime is 61974817. The reversal of 61974803 is 30847916.

61974803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61974803 - 2²⁴ = 45197587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61974853) 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 in 3 ways as a sum of consecutive naturals, for example, 2817026 + ... + 2817047.

It is an arithmetic number, because the mean of its divisors is an integer number (16902222).

Almost surely, 2^61974803 is an apocalyptic number.

61974803 is a deficient number, since it is larger than the sum of its proper divisors (5634085).

61974803 is a wasteful number, since it uses less digits than its factorization.

61974803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634084.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 61974803 is about 7872.4077003163. The cubic root of 61974803 is about 395.7355370392.

The spelling of 61974803 in words is "sixty-one million, nine hundred seventy-four thousand, eight hundred three".