1061964 has 24 divisors (see below), whose sum is σ = 2753520. Its totient is φ = 353952.

The previous prime is 1061959. The next prime is 1061969. The reversal of 1061964 is 4691601.

It is an interprime number because it is at equal distance from previous prime (1061959) and next prime (1061969).

It is a super-2 number, since 2×1061964² = 2255535074592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1061969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4809 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (114730).

2^1061964 is an apocalyptic number.

It is an amenable number.

1061964 is an abundant number, since it is smaller than the sum of its proper divisors (1691556).

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

1061964 is a wasteful number, since it uses less digits than its factorization.

1061964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846 (or 9838 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1061964 is about 1030.5163754157. The cubic root of 1061964 is about 102.0242157038.

It can be divided in two parts, 1061 and 964, that added together give a square (2025 = 45²).

The spelling of 1061964 in words is "one million, sixty-one thousand, nine hundred sixty-four".