76231406 has 4 divisors (see below), whose sum is σ = 114347112. Its totient is φ = 38115702.

The previous prime is 76231399. The next prime is 76231411. The reversal of 76231406 is 60413267.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×76231406² = 11622454521473672, 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 as a sum of consecutive naturals, namely, 19057850 + ... + 19057853.

It is an arithmetic number, because the mean of its divisors is an integer number (28586778).

Almost surely, 2^76231406 is an apocalyptic number.

76231406 is a deficient number, since it is larger than the sum of its proper divisors (38115706).

76231406 is a wasteful number, since it uses less digits than its factorization.

76231406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38115705.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 76231406 is about 8731.0598440281. The cubic root of 76231406 is about 424.0118329141.

The spelling of 76231406 in words is "seventy-six million, two hundred thirty-one thousand, four hundred six".