61262976 has 32 divisors (see below), whose sum is σ = 162730800. Its totient is φ = 20420864.

The previous prime is 61262963. The next prime is 61262977. The reversal of 61262976 is 67926216.

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

It is not an unprimeable number, because it can be changed into a prime (61262977) 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 3 ways as a sum of consecutive naturals, for example, 79386 + ... + 80153.

Almost surely, 2^61262976 is an apocalyptic number.

It is an amenable number.

61262976 is an abundant number, since it is smaller than the sum of its proper divisors (101467824).

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

61262976 is a wasteful number, since it uses less digits than its factorization.

61262976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159556 (or 159544 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 61262976 is about 7827.0668835778. The cubic root of 61262976 is about 394.2145927469.

The spelling of 61262976 in words is "sixty-one million, two hundred sixty-two thousand, nine hundred seventy-six".