621460883865074 has 32 divisors (see below), whose sum is σ = 1090656277220160. Its totient is φ = 262565400052800.

The previous prime is 621460883865067. The next prime is 621460883865077. The reversal of 621460883865074 is 470568388064126.

It is a super-3 number, since 3×621460883865074³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 621460883864995 and 621460883865013.

It is not an unprimeable number, because it can be changed into a prime (621460883865077) 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, 14025907337 + ... + 14025951644.

It is an arithmetic number, because the mean of its divisors is an integer number (34083008663130).

Almost surely, 2^{621460883865074} is an apocalyptic number.

621460883865074 is a deficient number, since it is larger than the sum of its proper divisors (469195393355086).

621460883865074 is a wasteful number, since it uses less digits than its factorization.

621460883865074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28051859066.

The product of its (nonzero) digits is 371589120, while the sum is 68.

The spelling of 621460883865074 in words is "six hundred twenty-one trillion, four hundred sixty billion, eight hundred eighty-three million, eight hundred sixty-five thousand, seventy-four".