61562496 has 32 divisors (see below), whose sum is σ = 163526400. Its totient is φ = 20520704.

The previous prime is 61562477. The next prime is 61562503. The reversal of 61562496 is 69426516.

61562496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79776 + ... + 80543.

It is an arithmetic number, because the mean of its divisors is an integer number (5110200).

Almost surely, 2^61562496 is an apocalyptic number.

It is an amenable number.

61562496 is an abundant number, since it is smaller than the sum of its proper divisors (101963904).

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

61562496 is a wasteful number, since it uses less digits than its factorization.

61562496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160336 (or 160324 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 61562496 is about 7846.1771583364. The cubic root of 61562496 is about 394.8559983555.

The spelling of 61562496 in words is "sixty-one million, five hundred sixty-two thousand, four hundred ninety-six".