1060399955 has 8 divisors (see below), whose sum is σ = 1291472592. Its totient is φ = 835658208.

The previous prime is 1060399943. The next prime is 1060399961. The reversal of 1060399955 is 5599930601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1060399955 - 2¹⁸ = 1060137811 is a prime.

It is a super-2 number, since 2×1060399955² = 2248896129128004050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582352 + ... + 1583021.

It is an arithmetic number, because the mean of its divisors is an integer number (161434074).

Almost surely, 2^1060399955 is an apocalyptic number.

1060399955 is a deficient number, since it is larger than the sum of its proper divisors (231072637).

1060399955 is an equidigital number, since it uses as much as digits as its factorization.

1060399955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165445.

The product of its (nonzero) digits is 328050, while the sum is 47.

The square root of 1060399955 is about 32563.7828730017. The cubic root of 1060399955 is about 1019.7410450535.

The spelling of 1060399955 in words is "one billion, sixty million, three hundred ninety-nine thousand, nine hundred fifty-five".