61962566 has 4 divisors (see below), whose sum is σ = 92943852. Its totient is φ = 30981282.

The previous prime is 61962559. The next prime is 61962577. The reversal of 61962566 is 66526916.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 15490640 + ... + 15490643.

It is an arithmetic number, because the mean of its divisors is an integer number (23235963).

Almost surely, 2^61962566 is an apocalyptic number.

61962566 is a deficient number, since it is larger than the sum of its proper divisors (30981286).

61962566 is a wasteful number, since it uses less digits than its factorization.

61962566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30981285.

The product of its digits is 116640, while the sum is 41.

The square root of 61962566 is about 7871.6304537243. The cubic root of 61962566 is about 395.7094891708.

The spelling of 61962566 in words is "sixty-one million, nine hundred sixty-two thousand, five hundred sixty-six".