61423374870670 has 16 divisors (see below), whose sum is σ = 110645770532688. Its totient is φ = 24550750889280.

The previous prime is 61423374870653. The next prime is 61423374870707. The reversal of 61423374870670 is 7607847332416.

It is a happy number.

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, 2324868504 + ... + 2324894923.

It is an arithmetic number, because the mean of its divisors is an integer number (6915360658293).

Almost surely, 2^{61423374870670} is an apocalyptic number.

61423374870670 is a deficient number, since it is larger than the sum of its proper divisors (49222395662018).

61423374870670 is a wasteful number, since it uses less digits than its factorization.

61423374870670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649764755.

The product of its (nonzero) digits is 28449792, while the sum is 58.

The spelling of 61423374870670 in words is "sixty-one trillion, four hundred twenty-three billion, three hundred seventy-four million, eight hundred seventy thousand, six hundred seventy".