1061087954 has 16 divisors (see below), whose sum is σ = 1640857176. Its totient is φ = 514300800.

The previous prime is 1061087953. The next prime is 1061087999. The reversal of 1061087954 is 4597801601.

It can be written as a sum of positive squares in 4 ways, for example, as 838392025 + 222695929 = 28955^2 + 14923^2 .

It is a super-2 number, since 2×1061087954² = 2251815292247812232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (1061087953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28337 + ... + 54084.

Almost surely, 2^1061087954 is an apocalyptic number.

1061087954 is a deficient number, since it is larger than the sum of its proper divisors (579769222).

1061087954 is a wasteful number, since it uses less digits than its factorization.

1061087954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82621.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1061087954 is about 32574.3450279511. The cubic root of 1061087954 is about 1019.9615370605.

The spelling of 1061087954 in words is "one billion, sixty-one million, eighty-seven thousand, nine hundred fifty-four".