1676346145 has 16 divisors (see below), whose sum is σ = 2100183552. Its totient is φ = 1282093120.

The previous prime is 1676346121. The next prime is 1676346151. The reversal of 1676346145 is 5416436761.

It is not a de Polignac number, because 1676346145 - 2¹¹ = 1676344097 is a prime.

It is a super-2 number, since 2×1676346145² = 5620272795712722050, 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 15 ways as a sum of consecutive naturals, for example, 390360 + ... + 394630.

It is an arithmetic number, because the mean of its divisors is an integer number (131261472).

Almost surely, 2^1676346145 is an apocalyptic number.

It is an amenable number.

1676346145 is a deficient number, since it is larger than the sum of its proper divisors (423837407).

1676346145 is a wasteful number, since it uses less digits than its factorization.

1676346145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712.

The product of its digits is 362880, while the sum is 43.

The square root of 1676346145 is about 40943.2063351174. The cubic root of 1676346145 is about 1187.9219305094.

The spelling of 1676346145 in words is "one billion, six hundred seventy-six million, three hundred forty-six thousand, one hundred forty-five".