61846797 has 4 divisors (see below), whose sum is σ = 82462400. Its totient is φ = 41231196.

The previous prime is 61846789. The next prime is 61846849. The reversal of 61846797 is 79764816.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 61846797 - 2³ = 61846789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61846777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10307797 + ... + 10307802.

It is an arithmetic number, because the mean of its divisors is an integer number (20615600).

Almost surely, 2^61846797 is an apocalyptic number.

It is an amenable number.

61846797 is a deficient number, since it is larger than the sum of its proper divisors (20615603).

61846797 is a wasteful number, since it uses less digits than its factorization.

61846797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20615602.

The product of its digits is 508032, while the sum is 48.

The square root of 61846797 is about 7864.2734565883. The cubic root of 61846797 is about 395.4628916145.

The spelling of 61846797 in words is "sixty-one million, eight hundred forty-six thousand, seven hundred ninety-seven".