61355354 has 8 divisors (see below), whose sum is σ = 93067380. Its totient is φ = 30332896.

The previous prime is 61355341. The next prime is 61355381. The reversal of 61355354 is 45355316.

61355354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 61199329 + 156025 = 7823^2 + 395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 61355354.

It is an unprimeable number.

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, 172169 + ... + 172524.

Almost surely, 2^61355354 is an apocalyptic number.

61355354 is a deficient number, since it is larger than the sum of its proper divisors (31712026).

61355354 is a wasteful number, since it uses less digits than its factorization.

61355354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344784.

The product of its digits is 27000, while the sum is 32.

The square root of 61355354 is about 7832.9658495362. The cubic root of 61355354 is about 394.4126376845.

The spelling of 61355354 in words is "sixty-one million, three hundred fifty-five thousand, three hundred fifty-four".