1061059916 has 36 divisors (see below), whose sum is σ = 2210265288. Its totient is φ = 444161088.

The previous prime is 1061059907. The next prime is 1061059919. The reversal of 1061059916 is 6199501601.

It is a happy number.

It is a super-2 number, since 2×1061059916² = 2251696290683854112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061059916.

It is not an unprimeable number, because it can be changed into a prime (1061059919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54521 + ... + 71376.

It is an arithmetic number, because the mean of its divisors is an integer number (61396258).

Almost surely, 2^1061059916 is an apocalyptic number.

It is an amenable number.

1061059916 is an abundant number, since it is smaller than the sum of its proper divisors (1149205372).

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

1061059916 is a wasteful number, since it uses less digits than its factorization.

1061059916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125958 (or 125949 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 1061059916 is about 32573.9146557487. The cubic root of 1061059916 is about 1019.9525532204.

The spelling of 1061059916 in words is "one billion, sixty-one million, fifty-nine thousand, nine hundred sixteen".