157083774 has 32 divisors (see below), whose sum is σ = 333188640. Its totient is φ = 49201152.

The previous prime is 157083763. The next prime is 157083793. The reversal of 157083774 is 477380751.

It is a happy number.

157083774 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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, 110782 + ... + 112190.

It is an arithmetic number, because the mean of its divisors is an integer number (10412145).

Almost surely, 2^157083774 is an apocalyptic number.

157083774 is an abundant number, since it is smaller than the sum of its proper divisors (176104866).

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

157083774 is a wasteful number, since it uses less digits than its factorization.

157083774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 157083774 is about 12533.3065868509. The cubic root of 157083774 is about 539.5650063406.

The spelling of 157083774 in words is "one hundred fifty-seven million, eighty-three thousand, seven hundred seventy-four".