1161672 has 32 divisors (see below), whose sum is σ = 2940000. Its totient is φ = 382464.

The previous prime is 1161659. The next prime is 1161683. The reversal of 1161672 is 2761611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079 + ... + 2577.

It is an arithmetic number, because the mean of its divisors is an integer number (91875).

2^1161672 is an apocalyptic number.

1161672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1161672 is an abundant number, since it is smaller than the sum of its proper divisors (1778328).

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

1161672 is a wasteful number, since it uses less digits than its factorization.

1161672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 601 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 1161672 is about 1077.8088884399. The cubic root of 1161672 is about 105.1222159668.

The spelling of 1161672 in words is "one million, one hundred sixty-one thousand, six hundred seventy-two".