61073405474 has 16 divisors (see below), whose sum is σ = 94584589056. Its totient is φ = 29545611600.

The previous prime is 61073405417. The next prime is 61073405521. The reversal of 61073405474 is 47450437016.

It is a super-2 number, since 2×61073405474² (a number of 22 digits) contains 22 as substring.

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, 213209 + ... + 409395.

It is an arithmetic number, because the mean of its divisors is an integer number (5911536816).

Almost surely, 2^61073405474 is an apocalyptic number.

61073405474 is a deficient number, since it is larger than the sum of its proper divisors (33511183582).

61073405474 is a wasteful number, since it uses less digits than its factorization.

61073405474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201241.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 61073405474 in words is "sixty-one billion, seventy-three million, four hundred five thousand, four hundred seventy-four".