1573090164 has 36 divisors (see below), whose sum is σ = 4104696960. Its totient is φ = 507448080.

The previous prime is 1573090159. The next prime is 1573090177. The reversal of 1573090164 is 4610903751.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1573090164² = 4949225328147093792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703674 + ... + 705905.

It is an arithmetic number, because the mean of its divisors is an integer number (114019360).

Almost surely, 2^1573090164 is an apocalyptic number.

It is an amenable number.

1573090164 is an abundant number, since it is smaller than the sum of its proper divisors (2531606796).

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

1573090164 is a wasteful number, since it uses less digits than its factorization.

1573090164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409620 (or 1409615 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1573090164 is about 39662.2006953724. The cubic root of 1573090164 is about 1163.0129177434.

The spelling of 1573090164 in words is "one billion, five hundred seventy-three million, ninety thousand, one hundred sixty-four".