620062146457 has 32 divisors (see below), whose sum is σ = 702705459456. Its totient is φ = 542853273600.

The previous prime is 620062146443. The next prime is 620062146479. The reversal of 620062146457 is 754641260026.

It is a cyclic number.

It is not a de Polignac number, because 620062146457 - 2¹⁵ = 620062113689 is a prime.

It is a super-3 number, since 3×620062146457³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (620062146157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16771282 + ... + 16808212.

It is an arithmetic number, because the mean of its divisors is an integer number (21959545608).

Almost surely, 2^620062146457 is an apocalyptic number.

It is an amenable number.

620062146457 is a deficient number, since it is larger than the sum of its proper divisors (82643312999).

620062146457 is a wasteful number, since it uses less digits than its factorization.

620062146457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37441.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 620062146457 in words is "six hundred twenty billion, sixty-two million, one hundred forty-six thousand, four hundred fifty-seven".