61822848 has 32 divisors (see below), whose sum is σ = 164217960. Its totient is φ = 20607488.

The previous prime is 61822823. The next prime is 61822877. The reversal of 61822848 is 84822816.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×61822848² = 7644129069662208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 80115 + ... + 80882.

Almost surely, 2^61822848 is an apocalyptic number.

It is an amenable number.

61822848 is an abundant number, since it is smaller than the sum of its proper divisors (102395112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61822848 is a wasteful number, since it uses less digits than its factorization.

61822848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161014 (or 161002 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 61822848 is about 7862.7506637309. The cubic root of 61822848 is about 395.4118398544.

The spelling of 61822848 in words is "sixty-one million, eight hundred twenty-two thousand, eight hundred forty-eight".