61474048 has 36 divisors (see below), whose sum is σ = 123212320. Its totient is φ = 30610944.

The previous prime is 61474027. The next prime is 61474051. The reversal of 61474048 is 84047416.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 112111 + ... + 112657.

Almost surely, 2^61474048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61474048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61606160).

61474048 is an abundant number, since it is smaller than the sum of its proper divisors (61738272).

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

61474048 is an equidigital number, since it uses as much as digits as its factorization.

61474048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 61474048 is about 7840.5387569988. The cubic root of 61474048 is about 394.6668087005. Note that the first 3 decimals are identical.

The spelling of 61474048 in words is "sixty-one million, four hundred seventy-four thousand, forty-eight".