620572007 has 8 divisors (see below), whose sum is σ = 680497680. Its totient is φ = 561231360.

The previous prime is 620571997. The next prime is 620572027. The reversal of 620572007 is 700275026.

It is a happy number.

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 620572007 - 2²⁰ = 619523431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620572027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144032 + ... + 148277.

It is an arithmetic number, because the mean of its divisors is an integer number (85062210).

Almost surely, 2^620572007 is an apocalyptic number.

620572007 is a deficient number, since it is larger than the sum of its proper divisors (59925673).

620572007 is a wasteful number, since it uses less digits than its factorization.

620572007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292513.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 620572007 is about 24911.2827249020. The cubic root of 620572007 is about 852.9640496900.

The spelling of 620572007 in words is "six hundred twenty million, five hundred seventy-two thousand, seven".