74653124616061 has 16 divisors (see below), whose sum is σ = 79303332588480. Its totient is φ = 70031685438720.

The previous prime is 74653124616029. The next prime is 74653124616181. The reversal of 74653124616061 is 16061642135647.

It is not a de Polignac number, because 74653124616061 - 2⁵ = 74653124616029 is a prime.

It is a super-2 number, since 2×74653124616061² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74653124616001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477674350 + ... + 477830608.

It is an arithmetic number, because the mean of its divisors is an integer number (4956458286780).

Almost surely, 2^{74653124616061} is an apocalyptic number.

It is an amenable number.

74653124616061 is a deficient number, since it is larger than the sum of its proper divisors (4650207972419).

74653124616061 is a wasteful number, since it uses less digits than its factorization.

74653124616061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248124.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 74653124616061 in words is "seventy-four trillion, six hundred fifty-three billion, one hundred twenty-four million, six hundred sixteen thousand, sixty-one".