187696054 has 32 divisors (see below), whose sum is σ = 361589760. Its totient is φ = 71023392.

The previous prime is 187696049. The next prime is 187696081. The reversal of 187696054 is 450696781.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 187695995 and 187696013.

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, 18234 + ... + 26605.

It is an arithmetic number, because the mean of its divisors is an integer number (11299680).

Almost surely, 2^187696054 is an apocalyptic number.

187696054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

187696054 is a deficient number, since it is larger than the sum of its proper divisors (173893706).

187696054 is a wasteful number, since it uses less digits than its factorization.

187696054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44884.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 187696054 is about 13700.2209471234. The cubic root of 187696054 is about 572.5565413923.

The spelling of 187696054 in words is "one hundred eighty-seven million, six hundred ninety-six thousand, fifty-four".