61261795 has 32 divisors (see below), whose sum is σ = 93657600. Its totient is φ = 37449216.

The previous prime is 61261793. The next prime is 61261801. The reversal of 61261795 is 59716216.

It is not a de Polignac number, because 61261795 - 2¹ = 61261793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61261793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8596 + ... + 14014.

It is an arithmetic number, because the mean of its divisors is an integer number (2926800).

Almost surely, 2^61261795 is an apocalyptic number.

61261795 is a deficient number, since it is larger than the sum of its proper divisors (32395805).

61261795 is a wasteful number, since it uses less digits than its factorization.

61261795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its digits is 22680, while the sum is 37.

The square root of 61261795 is about 7826.9914398829. The cubic root of 61261795 is about 394.2120595669.

It can be divided in two parts, 6126 and 1795, that added together give a square (7921 = 89²).

The spelling of 61261795 in words is "sixty-one million, two hundred sixty-one thousand, seven hundred ninety-five".