76151478 has 16 divisors (see below), whose sum is σ = 164018736. Its totient is φ = 23431200.

The previous prime is 76151461. The next prime is 76151489. The reversal of 76151478 is 87415167.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 488073 + ... + 488228.

It is an arithmetic number, because the mean of its divisors is an integer number (10251171).

Almost surely, 2^76151478 is an apocalyptic number.

76151478 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

76151478 is an abundant number, since it is smaller than the sum of its proper divisors (87867258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76151478 is a wasteful number, since it uses less digits than its factorization.

76151478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976319.

The product of its digits is 47040, while the sum is 39.

The square root of 76151478 is about 8726.4814215123. The cubic root of 76151478 is about 423.8635901225.

The spelling of 76151478 in words is "seventy-six million, one hundred fifty-one thousand, four hundred seventy-eight".