61480704 has 108 divisors (see below), whose sum is σ = 174447224. Its totient is φ = 19218432.

The previous prime is 61480703. The next prime is 61480709. The reversal of 61480704 is 40708416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61480703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221814 + ... + 222090.

Almost surely, 2^61480704 is an apocalyptic number.

61480704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61480704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87223612).

61480704 is an abundant number, since it is smaller than the sum of its proper divisors (112966520).

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

61480704 is a wasteful number, since it uses less digits than its factorization.

61480704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 61480704 is about 7840.9632061374. The cubic root of 61480704 is about 394.6810521499.

It can be divided in two parts, 614 and 80704, that added together give a palindrome (81318).

The spelling of 61480704 in words is "sixty-one million, four hundred eighty thousand, seven hundred four".