9070900 has 18 divisors (see below), whose sum is σ = 19684070. Its totient is φ = 3628320.

The previous prime is 9070891. The next prime is 9070913. The reversal of 9070900 is 90709.

It can be written as a sum of positive squares in 3 ways, for example, as 1909924 + 7160976 = 1382^2 + 2676^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45255 + ... + 45454.

Almost surely, 2^9070900 is an apocalyptic number.

It is an amenable number.

9070900 is an abundant number, since it is smaller than the sum of its proper divisors (10613170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9070900 is a wasteful number, since it uses less digits than its factorization.

9070900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90723 (or 90716 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 9070900 is about 3011.7934856162. The cubic root of 9070900 is about 208.5531688346.

Multiplying 9070900 by its reverse (90709), we get a square (822812268100 = 907090²).

9070900 divided by its reverse (90709) gives a square (100 = 10²).

The spelling of 9070900 in words is "nine million, seventy thousand, nine hundred".