620101465947 has 16 divisors (see below), whose sum is σ = 922243435680. Its totient is φ = 411792408576.

The previous prime is 620101465943. The next prime is 620101465967. The reversal of 620101465947 is 749564101026.

620101465947 is a `hidden beast` number, since 6 + 2 + 0 + 10 + 1 + 46 + 594 + 7 = 666.

It is not a de Polignac number, because 620101465947 - 2² = 620101465943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620101465943) 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, 44675398 + ... + 44689275.

It is an arithmetic number, because the mean of its divisors is an integer number (57640214730).

Almost surely, 2^620101465947 is an apocalyptic number.

620101465947 is a deficient number, since it is larger than the sum of its proper divisors (302141969733).

620101465947 is a wasteful number, since it uses less digits than its factorization.

620101465947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89364939 (or 89364933 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 620101465947 in words is "six hundred twenty billion, one hundred one million, four hundred sixty-five thousand, nine hundred forty-seven".