146720713493 has 8 divisors (see below), whose sum is σ = 150766404480. Its totient is φ = 142679247120.

The previous prime is 146720713483. The next prime is 146720713501. The reversal of 146720713493 is 394317027641.

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 146720713493 - 2¹⁰ = 146720712469 is a prime.

It is a super-2 number, since 2×146720713493² (a number of 23 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 (146720713453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985673 + ... + 1124718.

It is an arithmetic number, because the mean of its divisors is an integer number (18845800560).

Almost surely, 2^146720713493 is an apocalyptic number.

It is an amenable number.

146720713493 is a deficient number, since it is larger than the sum of its proper divisors (4045690987).

146720713493 is a wasteful number, since it uses less digits than its factorization.

146720713493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112307.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 146720713493 in words is "one hundred forty-six billion, seven hundred twenty million, seven hundred thirteen thousand, four hundred ninety-three".