1562120164 has 48 divisors (see below), whose sum is σ = 3137855616. Its totient is φ = 679129440.

The previous prime is 1562120081. The next prime is 1562120179. The reversal of 1562120164 is 4610212651.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116074 + ... + 128830.

It is an arithmetic number, because the mean of its divisors is an integer number (65371992).

Almost surely, 2^1562120164 is an apocalyptic number.

It is an amenable number.

1562120164 is an abundant number, since it is smaller than the sum of its proper divisors (1575735452).

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

1562120164 is a wasteful number, since it uses less digits than its factorization.

1562120164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12817 (or 12793 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1562120164 is about 39523.6658724871. The cubic root of 1562120164 is about 1160.3031718476.

The spelling of 1562120164 in words is "one billion, five hundred sixty-two million, one hundred twenty thousand, one hundred sixty-four".