1072620007 has 2 divisors, whose sum is σ = 1072620008. Its totient is φ = 1072620006.

The previous prime is 1072619971. The next prime is 1072620067. The reversal of 1072620007 is 7000262701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1072620007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072620067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536310003 + 536310004.

It is an arithmetic number, because the mean of its divisors is an integer number (536310004).

Almost surely, 2^1072620007 is an apocalyptic number.

1072620007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072620007 is an equidigital number, since it uses as much as digits as its factorization.

1072620007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1072620007 is about 32750.8779576976. The cubic root of 1072620007 is about 1023.6432597133.

Adding to 1072620007 its reverse (7000262701), we get a palindrome (8072882708).

The spelling of 1072620007 in words is "one billion, seventy-two million, six hundred twenty thousand, seven".