157628076 has 12 divisors (see below), whose sum is σ = 367798872. Its totient is φ = 52542688.

The previous prime is 157628071. The next prime is 157628077. The reversal of 157628076 is 670826751.

157628076 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×157628076² = 49693220686923552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157628071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6567825 + ... + 6567848.

It is an arithmetic number, because the mean of its divisors is an integer number (30649906).

Almost surely, 2^157628076 is an apocalyptic number.

It is an amenable number.

157628076 is an abundant number, since it is smaller than the sum of its proper divisors (210170796).

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

157628076 is a wasteful number, since it uses less digits than its factorization.

157628076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135680 (or 13135678 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 157628076 is about 12555.0020310632. The cubic root of 157628076 is about 540.1874931921.

The spelling of 157628076 in words is "one hundred fifty-seven million, six hundred twenty-eight thousand, seventy-six".