61650701257622 has 16 divisors (see below), whose sum is σ = 93752150163840. Its totient is φ = 30400068347712.

The previous prime is 61650701257573. The next prime is 61650701257669. The reversal of 61650701257622 is 22675210705616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19476233 + ... + 22419300.

It is an arithmetic number, because the mean of its divisors is an integer number (5859509385240).

Almost surely, 2^{61650701257622} is an apocalyptic number.

61650701257622 is a deficient number, since it is larger than the sum of its proper divisors (32101448906218).

61650701257622 is a wasteful number, since it uses less digits than its factorization.

61650701257622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41905687.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 61650701257622 in words is "sixty-one trillion, six hundred fifty billion, seven hundred one million, two hundred fifty-seven thousand, six hundred twenty-two".