61107338 has 4 divisors (see below), whose sum is σ = 91661010. Its totient is φ = 30553668.

The previous prime is 61107337. The next prime is 61107353. The reversal of 61107338 is 83370116.

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

It can be written as a sum of positive squares in only one way, i.e., 61105489 + 1849 = 7817^2 + 43^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 61107338.

It is not an unprimeable number, because it can be changed into a prime (61107331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276833 + ... + 15276836.

Almost surely, 2^61107338 is an apocalyptic number.

61107338 is a deficient number, since it is larger than the sum of its proper divisors (30553672).

61107338 is a wasteful number, since it uses less digits than its factorization.

61107338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30553671.

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

The square root of 61107338 is about 7817.1182669830. The cubic root of 61107338 is about 393.8804768566.

The spelling of 61107338 in words is "sixty-one million, one hundred seven thousand, three hundred thirty-eight".