620962 has 4 divisors (see below), whose sum is σ = 931446. Its totient is φ = 310480.

The previous prime is 620957. The next prime is 620981. The reversal of 620962 is 269026.

620962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 269026 = 2 ⋅134513.

It can be written as a sum of positive squares in only one way, i.e., 436921 + 184041 = 661^2 + 429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155239 + ... + 155242.

2⁶²⁰⁹⁶² is an apocalyptic number.

620962 is a deficient number, since it is larger than the sum of its proper divisors (310484).

620962 is a wasteful number, since it uses less digits than its factorization.

620962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310483.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 620962 is about 788.0114212370. The cubic root of 620962 is about 85.3142691516.

Adding to 620962 its reverse (269026), we get a palindrome (889988).

The spelling of 620962 in words is "six hundred twenty thousand, nine hundred sixty-two".