1061693954 has 16 divisors (see below), whose sum is σ = 1616297760. Its totient is φ = 522986880.

The previous prime is 1061693953. The next prime is 1061694097. The reversal of 1061693954 is 4593961601.

It is a super-2 number, since 2×1061693954² = 2254388103920308232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061693953) 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, 21842 + ... + 50994.

It is an arithmetic number, because the mean of its divisors is an integer number (101018610).

Almost surely, 2^1061693954 is an apocalyptic number.

1061693954 is a deficient number, since it is larger than the sum of its proper divisors (554603806).

1061693954 is a wasteful number, since it uses less digits than its factorization.

1061693954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29425.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1061693954 is about 32583.6454989309. The cubic root of 1061693954 is about 1020.1556708452.

The spelling of 1061693954 in words is "one billion, sixty-one million, six hundred ninety-three thousand, nine hundred fifty-four".