1651601060 has 12 divisors (see below), whose sum is σ = 3468362268. Its totient is φ = 660640416.

The previous prime is 1651601059. The next prime is 1651601111. The reversal of 1651601060 is 601061561.

It can be written as a sum of positive squares in 2 ways, for example, as 684764224 + 966836836 = 26168^2 + 31094^2 .

It is a super-2 number, since 2×1651601060² = 5455572122786247200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41290007 + ... + 41290046.

It is an arithmetic number, because the mean of its divisors is an integer number (289030189).

Almost surely, 2^1651601060 is an apocalyptic number.

1651601060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1651601060 is an abundant number, since it is smaller than the sum of its proper divisors (1816761208).

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

1651601060 is a wasteful number, since it uses less digits than its factorization.

1651601060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82580062 (or 82580060 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1651601060 is about 40639.8949309665. The cubic root of 1651601060 is about 1182.0478325204.

The spelling of 1651601060 in words is "one billion, six hundred fifty-one million, six hundred one thousand, sixty".