61064395 has 8 divisors (see below), whose sum is σ = 83745504. Its totient is φ = 41872704.

The previous prime is 61064387. The next prime is 61064417. The reversal of 61064395 is 59346016.

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

It is a cyclic number.

It is not a de Polignac number, because 61064395 - 2³ = 61064387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61064395.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872314 + ... + 872383.

It is an arithmetic number, because the mean of its divisors is an integer number (10468188).

Almost surely, 2^61064395 is an apocalyptic number.

61064395 is a deficient number, since it is larger than the sum of its proper divisors (22681109).

61064395 is a wasteful number, since it uses less digits than its factorization.

61064395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744709.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 61064395 is about 7814.3710559456. The cubic root of 61064395 is about 393.7881891237.

It can be divided in two parts, 610643 and 95, that multiplied together give a palindrome (58011085).

The spelling of 61064395 in words is "sixty-one million, sixty-four thousand, three hundred ninety-five".