61601254 has 16 divisors (see below), whose sum is σ = 108556560. Its totient is φ = 25846560.

The previous prime is 61601231. The next prime is 61601279. The reversal of 61601254 is 45210616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107409 + ... + 107980.

It is an arithmetic number, because the mean of its divisors is an integer number (6784785).

Almost surely, 2^61601254 is an apocalyptic number.

61601254 is a deficient number, since it is larger than the sum of its proper divisors (46955306).

61601254 is a wasteful number, since it uses less digits than its factorization.

61601254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215415.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 61601254 is about 7848.6466349301. The cubic root of 61601254 is about 394.9388443483.

The spelling of 61601254 in words is "sixty-one million, six hundred one thousand, two hundred fifty-four".