61272038 has 8 divisors (see below), whose sum is σ = 92011680. Its totient is φ = 30601480.

The previous prime is 61272019. The next prime is 61272049. The reversal of 61272038 is 83027216.

It is a happy number.

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 61272038.

It is a congruent number.

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, 14993 + ... + 18636.

It is an arithmetic number, because the mean of its divisors is an integer number (11501460).

Almost surely, 2^61272038 is an apocalyptic number.

61272038 is a deficient number, since it is larger than the sum of its proper divisors (30739642).

61272038 is a wasteful number, since it uses less digits than its factorization.

61272038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34542.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 61272038 is about 7827.6457507989. The cubic root of 61272038 is about 394.2340291545.

The spelling of 61272038 in words is "sixty-one million, two hundred seventy-two thousand, thirty-eight".