61272354 has 32 divisors (see below), whose sum is σ = 143970624. Its totient is φ = 17138880.

The previous prime is 61272353. The next prime is 61272427. The reversal of 61272354 is 45327216.

61272354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61272353) 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 15 ways as a sum of consecutive naturals, for example, 34849 + ... + 36564.

It is an arithmetic number, because the mean of its divisors is an integer number (4499082).

Almost surely, 2^61272354 is an apocalyptic number.

61272354 is an abundant number, since it is smaller than the sum of its proper divisors (82698270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61272354 is a wasteful number, since it uses less digits than its factorization.

61272354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71442.

The product of its digits is 10080, while the sum is 30.

The square root of 61272354 is about 7827.6659356414. The cubic root of 61272354 is about 394.2347068847.

The spelling of 61272354 in words is "sixty-one million, two hundred seventy-two thousand, three hundred fifty-four".