1061546928 has 80 divisors (see below), whose sum is σ = 2997474816. Its totient is φ = 321742080.

The previous prime is 1061546921. The next prime is 1061546953. The reversal of 1061546928 is 8296451601.

It is a super-2 number, since 2×1061546928² = 2253763760692474368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1061546928.

It is not an unprimeable number, because it can be changed into a prime (1061546921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29113 + ... + 54503.

Almost surely, 2^1061546928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061546928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498737408).

1061546928 is an abundant number, since it is smaller than the sum of its proper divisors (1935927888).

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

1061546928 is a wasteful number, since it uses less digits than its factorization.

1061546928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25482 (or 25476 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1061546928 is about 32581.3892889791. The cubic root of 1061546928 is about 1020.1085774459.

The spelling of 1061546928 in words is "one billion, sixty-one million, five hundred forty-six thousand, nine hundred twenty-eight".