61606354 has 8 divisors (see below), whose sum is σ = 94663548. Its totient is φ = 30051840.

The previous prime is 61606343. The next prime is 61606361. The reversal of 61606354 is 45360616.

It can be written as a sum of positive squares in 2 ways, for example, as 56655729 + 4950625 = 7527^2 + 2225^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375567 + ... + 375730.

Almost surely, 2^61606354 is an apocalyptic number.

61606354 is a deficient number, since it is larger than the sum of its proper divisors (33057194).

61606354 is a wasteful number, since it uses less digits than its factorization.

61606354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751340.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 61606354 is about 7848.9715249834. The cubic root of 61606354 is about 394.9497431119.

The spelling of 61606354 in words is "sixty-one million, six hundred six thousand, three hundred fifty-four".