620207054 has 8 divisors (see below), whose sum is σ = 938543760. Its totient is φ = 307359136.

The previous prime is 620207047. The next prime is 620207059. The reversal of 620207054 is 450702026.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620207059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371914 + ... + 1372365.

It is an arithmetic number, because the mean of its divisors is an integer number (117317970).

Almost surely, 2^620207054 is an apocalyptic number.

620207054 is a deficient number, since it is larger than the sum of its proper divisors (318336706).

620207054 is a wasteful number, since it uses less digits than its factorization.

620207054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744394.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 620207054 is about 24903.9565932805. The cubic root of 620207054 is about 852.7968099886.

The spelling of 620207054 in words is "six hundred twenty million, two hundred seven thousand, fifty-four".