1376146157 has 8 divisors (see below), whose sum is σ = 1414473984. Its totient is φ = 1338105888.

The previous prime is 1376146151. The next prime is 1376146171. The reversal of 1376146157 is 7516416731.

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 1376146157 - 2¹⁶ = 1376080621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376146151) 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, 62168 + ... + 81345.

It is an arithmetic number, because the mean of its divisors is an integer number (176809248).

Almost surely, 2^1376146157 is an apocalyptic number.

It is an amenable number.

1376146157 is a deficient number, since it is larger than the sum of its proper divisors (38327827).

1376146157 is a wasteful number, since it uses less digits than its factorization.

1376146157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143779.

The product of its digits is 105840, while the sum is 41.

The square root of 1376146157 is about 37096.4439940003. The cubic root of 1376146157 is about 1112.2989328498.

The spelling of 1376146157 in words is "one billion, three hundred seventy-six million, one hundred forty-six thousand, one hundred fifty-seven".