7390056166669 has 16 divisors (see below), whose sum is σ = 8142085710720. Its totient is φ = 6651425352960.

The previous prime is 7390056166643. The next prime is 7390056166699. The reversal of 7390056166669 is 9666616500937.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7390056166669 is a prime.

It is a super-2 number, since 2×7390056166669² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7390056166669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7390056166699) 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, 4004497 + ... + 5551225.

It is an arithmetic number, because the mean of its divisors is an integer number (508880356920).

Almost surely, 2^{7390056166669} is an apocalyptic number.

It is an amenable number.

7390056166669 is a deficient number, since it is larger than the sum of its proper divisors (752029544051).

7390056166669 is a wasteful number, since it uses less digits than its factorization.

7390056166669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551060.

The product of its (nonzero) digits is 66134880, while the sum is 64.

The spelling of 7390056166669 in words is "seven trillion, three hundred ninety billion, fifty-six million, one hundred sixty-six thousand, six hundred sixty-nine".