73770424671 has 8 divisors (see below), whose sum is σ = 98383613184. Its totient is φ = 49168759640.

The previous prime is 73770424643. The next prime is 73770424681. The reversal of 73770424671 is 17642407737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73770424671 - 2⁵ = 73770424639 is a prime.

It is a super-2 number, since 2×73770424671² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73770424671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73770424681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865921 + ... + 2891546.

It is an arithmetic number, because the mean of its divisors is an integer number (12297951648).

Almost surely, 2^73770424671 is an apocalyptic number.

73770424671 is a deficient number, since it is larger than the sum of its proper divisors (24613188513).

73770424671 is a wasteful number, since it uses less digits than its factorization.

73770424671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761741.

The product of its (nonzero) digits is 1382976, while the sum is 48.

The spelling of 73770424671 in words is "seventy-three billion, seven hundred seventy million, four hundred twenty-four thousand, six hundred seventy-one".