61200974 has 4 divisors (see below), whose sum is σ = 91801464. Its totient is φ = 30600486.

The previous prime is 61200967. The next prime is 61201001. The reversal of 61200974 is 47900216.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15300242 + ... + 15300245.

It is an arithmetic number, because the mean of its divisors is an integer number (22950366).

Almost surely, 2^61200974 is an apocalyptic number.

61200974 is a deficient number, since it is larger than the sum of its proper divisors (30600490).

61200974 is a wasteful number, since it uses less digits than its factorization.

61200974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30600489.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 61200974 is about 7823.1051379871. The cubic root of 61200974 is about 394.0815578370.

The spelling of 61200974 in words is "sixty-one million, two hundred thousand, nine hundred seventy-four".