61252766 has 8 divisors (see below), whose sum is σ = 91963920. Its totient is φ = 30598128.

The previous prime is 61252757. The next prime is 61252771. The reversal of 61252766 is 66725216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 11306 + ... + 15821.

It is an arithmetic number, because the mean of its divisors is an integer number (11495490).

Almost surely, 2^61252766 is an apocalyptic number.

61252766 is a deficient number, since it is larger than the sum of its proper divisors (30711154).

61252766 is a wasteful number, since it uses less digits than its factorization.

61252766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28258.

The product of its digits is 30240, while the sum is 35.

The square root of 61252766 is about 7826.4146325121. The cubic root of 61252766 is about 394.1926917833.

The spelling of 61252766 in words is "sixty-one million, two hundred fifty-two thousand, seven hundred sixty-six".