622013007 has 64 divisors (see below), whose sum is σ = 1064448000. Its totient is φ = 320271840.

The previous prime is 622012997. The next prime is 622013011. The reversal of 622013007 is 700310226.

It is a happy number.

It is not a de Polignac number, because 622013007 - 2¹⁴ = 621996623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622013027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2025948 + ... + 2026254.

It is an arithmetic number, because the mean of its divisors is an integer number (16632000).

Almost surely, 2^622013007 is an apocalyptic number.

622013007 is a deficient number, since it is larger than the sum of its proper divisors (442434993).

622013007 is a wasteful number, since it uses less digits than its factorization.

622013007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 622013007 is about 24940.1885919092. The cubic root of 622013007 is about 853.6237480792.

The spelling of 622013007 in words is "six hundred twenty-two million, thirteen thousand, seven".