117061390 has 16 divisors (see below), whose sum is σ = 210921408. Its totient is φ = 46777696.

The previous prime is 117061387. The next prime is 117061409. The reversal of 117061390 is 93160711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5724 + ... + 16336.

It is an arithmetic number, because the mean of its divisors is an integer number (13182588).

Almost surely, 2^117061390 is an apocalyptic number.

117061390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117061390 is a deficient number, since it is larger than the sum of its proper divisors (93860018).

117061390 is a wasteful number, since it uses less digits than its factorization.

117061390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11723.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 117061390 is about 10819.4912080005. The cubic root of 117061390 is about 489.1828529551.

It can be divided in two parts, 117061 and 390, that multiplied together give a triangular number (45653790 = T₉₅₅₅).

The spelling of 117061390 in words is "one hundred seventeen million, sixty-one thousand, three hundred ninety".