620001046 has 32 divisors (see below), whose sum is σ = 1127669760. Its totient is φ = 249734016.

The previous prime is 620001043. The next prime is 620001059. The reversal of 620001046 is 640100026.

It is a super-3 number, since 3×620001046³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620001043) 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, 24606 + ... + 42958.

It is an arithmetic number, because the mean of its divisors is an integer number (35239680).

Almost surely, 2^620001046 is an apocalyptic number.

620001046 is a deficient number, since it is larger than the sum of its proper divisors (507668714).

620001046 is a wasteful number, since it uses less digits than its factorization.

620001046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18508.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 620001046 is about 24899.8202001541. The cubic root of 620001046 is about 852.7023778581.

The spelling of 620001046 in words is "six hundred twenty million, one thousand, forty-six".