157105616 has 10 divisors (see below), whose sum is σ = 304392162. Its totient is φ = 78552800.

The previous prime is 157105579. The next prime is 157105633. The reversal of 157105616 is 616501751.

It can be written as a sum of positive squares in only one way, i.e., 156750400 + 355216 = 12520^2 + 596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4909535 + ... + 4909566.

Almost surely, 2^157105616 is an apocalyptic number.

157105616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157105616 is a deficient number, since it is larger than the sum of its proper divisors (147286546).

157105616 is an equidigital number, since it uses as much as digits as its factorization.

157105616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819109 (or 9819103 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 157105616 is about 12534.1779148056. The cubic root of 157105616 is about 539.5900134485.

The spelling of 157105616 in words is "one hundred fifty-seven million, one hundred five thousand, six hundred sixteen".