261070414 has 16 divisors (see below), whose sum is σ = 427754880. Its totient is φ = 118515960.

The previous prime is 261070387. The next prime is 261070463. The reversal of 261070414 is 414070162.

It is a super-2 number, since 2×261070414² = 136315522132262792, which contains 22 as substring.

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, 10897 + ... + 25315.

It is an arithmetic number, because the mean of its divisors is an integer number (26734680).

Almost surely, 2^261070414 is an apocalyptic number.

261070414 is a deficient number, since it is larger than the sum of its proper divisors (166684466).

261070414 is a wasteful number, since it uses less digits than its factorization.

261070414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15255.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 261070414 is about 16157.6735330307. The cubic root of 261070414 is about 639.1251180552.

The spelling of 261070414 in words is "two hundred sixty-one million, seventy thousand, four hundred fourteen".