61203974 has 16 divisors (see below), whose sum is σ = 99302112. Its totient is φ = 28123968.

The previous prime is 61203971. The next prime is 61203977. The reversal of 61203974 is 47930216.

61203974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61203971) and next prime (61203977).

It is a self number, because there is not a number n which added to its sum of digits gives 61203974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61203971) 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 7 ways as a sum of consecutive naturals, for example, 1007 + ... + 11109.

It is an arithmetic number, because the mean of its divisors is an integer number (6206382).

Almost surely, 2^61203974 is an apocalyptic number.

61203974 is a deficient number, since it is larger than the sum of its proper divisors (38098138).

61203974 is a wasteful number, since it uses less digits than its factorization.

61203974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 61203974 is about 7823.2968753589. The cubic root of 61203974 is about 394.0879968705.

The spelling of 61203974 in words is "sixty-one million, two hundred three thousand, nine hundred seventy-four".